Q: What is the sum of all factors of the number 688,545,606 excluding 688,545,606?

A: 887,724,474

Why is 887,724,474 the sum of all factors of 688,545,606, excluding 688,545,606?

The factors of the number 688,545,606 are: 1, 2, 3, 6, 7, 14, 21, 42, 659, 1318, 1977, 3954, 4613, 9226, 13839, 24877, 27678, 49754, 74631, 149262, 174139, 348278, 522417, 1044834, 16393943, 32787886, 49181829, 98363658, 114757601, 229515202, 344272803, 688545606.

If you add them up, you will get the total of 688,546,493. Now subtract 688,545,606 to get 887,724,474