An integer number is said to be a perfect number if its factors, including 1(but not the number itself), sum to the number. For example, 6 is a perfect number, because 6 = 1+ 2+3. Write a method isPerfect that determines whether parameter number is a perfect number. Use this method in an application that displays all the perfect numbers between 1 and integer enteredby the user. Display the factors of each perfect number to confirm that the number is indeed perfect. Challenge the computing power of your computer by testing numbers much larger than 1000. Display the results.

Sample run:

Enter the number up to which you would like to look for perfect numbers:1000

Looking for perfect numbers from 1 to 1000

6 is a perfect number it's factors are: 1 2 3

28 is a perfect number it's factors are: 1 2 4 7 14