Q: What is the sum of all factors of the number 509,256 excluding 509,256?

A: 997,704

Why is 997,704 the sum of all factors of 509,256, excluding 509,256?

The factors of the number 509,256 are: 1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 643, 792, 1286, 1929, 2572, 3858, 5144, 5787, 7073, 7716, 11574, 14146, 15432, 21219, 23148, 28292, 42438, 46296, 56584, 63657, 84876, 127314, 169752, 254628, 509256.

If you add them up, you will get the total of 510,253. Now subtract 509,256 to get 997,704