Write an algorithm to display perfect numbers from 2 to 500. Perfect number: if the sum of the divisors of number n, excluding n, is equal to n then it is called a perfect number.

Database System Concepts
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ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
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Write an algorithm to display perfect numbers from 2 to 500.
Perfect number: if the sum of the divisors of number n, excluding n, is equal to n then it is called a perfect
number.
Example 1
Divisors of 6 excluding 6 are: 1, 2 and 3
sum of divisors is 1+2+3 = 6
hence 6 is a perfect number
Example 2
Divisors of 8 excluding 8 are :1, 2 and 4
Sum of divisors is 1+2+4=7
hence 7 is not a perfect number
Transcribed Image Text:Write an algorithm to display perfect numbers from 2 to 500. Perfect number: if the sum of the divisors of number n, excluding n, is equal to n then it is called a perfect number. Example 1 Divisors of 6 excluding 6 are: 1, 2 and 3 sum of divisors is 1+2+3 = 6 hence 6 is a perfect number Example 2 Divisors of 8 excluding 8 are :1, 2 and 4 Sum of divisors is 1+2+4=7 hence 7 is not a perfect number
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