IN JAVA Write a method (also known as functions in C++) named isPerfect that takes in one parameter named number, and return a String (the method's return type MUST BE a String) containing the factors for the number that totals up to the number if the number is a perfect number. If the number is not a perfect number, have the method return a null string (do this with a simple: return null; statement). Utilize this isPerfect method in a program that prompts the user for a maximum integer, so the program can display all perfect numbers from 2 to the maximum integer (be careful having the user pick a maximum integer bigger than 100000). Output: Enter the largest number to try to display: 100 6 is perfect: Factors: 1 2 3 28 is perfect: Factors: 1 2 4 7 14

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