Q: What is the sum of all factors of the number 660,868 excluding 660,868?
A: 609,212
The factors of the number 660,868 are: 1, 2, 4, 13, 26, 52, 71, 142, 179, 284, 358, 716, 923, 1846, 2327, 3692, 4654, 9308, 12709, 25418, 50836, 165217, 330434, 660868.
If you add them up, you will get the total of 661,477. Now subtract 660,868 to get 609,212