Q: What is the sum of all factors of the number 256,580,472 excluding 256,580,472?

A: 385,435,608

Why is 385,435,608 the sum of all factors of 256,580,472, excluding 256,580,472?

The factors of the number 256,580,472 are: 1, 2, 3, 4, 6, 8, 12, 24, 1321, 2642, 3963, 5284, 7926, 8093, 10568, 15852, 16186, 24279, 31704, 32372, 48558, 64744, 97116, 194232, 10690853, 21381706, 32072559, 42763412, 64145118, 85526824, 128290236, 256580472.

If you add them up, you will get the total of 256,580,857. Now subtract 256,580,472 to get 385,435,608