Write an application that displays every perfect number from 1 through 1000. A perfect number is one that equals the sum of all the numbers that divide evenly into it. For example, 6 is perfect because 1,2, and 3 divide evenly into it, and their sum is 6; however, 12 is not a perfect number because 1,2,3,4, and 6 divide evenly into it, and their sum is greater than 12. Save the file as Perfect.java.