Q: What is the sum of all factors of the number 707,824 excluding 707,824?

A: 823,328

Why is 823,328 the sum of all factors of 707,824, excluding 707,824?

The factors of the number 707,824 are: 1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 83, 104, 164, 166, 208, 328, 332, 533, 656, 664, 1066, 1079, 1328, 2132, 2158, 3403, 4264, 4316, 6806, 8528, 8632, 13612, 17264, 27224, 44239, 54448, 88478, 176956, 353912, 707824.

If you add them up, you will get the total of 708,647. Now subtract 707,824 to get 823,328