Q: What is the sum of all factors of the number 661,376 excluding 661,376?
A: 656,464
The factors of the number 661,376 are: 1, 2, 4, 8, 16, 32, 64, 128, 5167, 10334, 20668, 41336, 82672, 165344, 330688, 661376.
If you add them up, you will get the total of 662,032. Now subtract 661,376 to get 656,464