Q: What is the sum of all factors of the number 21,534,500 excluding 21,534,500?

A: 29,129,932

Why is 29,129,932 the sum of all factors of 21,534,500, excluding 21,534,500?

The factors of the number 21,534,500 are: 1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 650, 1300, 1625, 3250, 3313, 6500, 6626, 13252, 16565, 33130, 43069, 66260, 82825, 86138, 165650, 172276, 215345, 331300, 414125, 430690, 828250, 861380, 1076725, 1656500, 2153450, 4306900, 5383625, 10767250, 21534500.

If you add them up, you will get the total of 21,534,529. Now subtract 21,534,500 to get 29,129,932