Q: What is the sum of all factors of the number 2,157,964 excluding 2,157,964?
A: 1,666,836
The factors of the number 2,157,964 are: 1, 2, 4, 79, 158, 316, 6829, 13658, 27316, 539491, 1078982, 2157964.
If you add them up, you will get the total of 2,157,965. Now subtract 2,157,964 to get 1,666,836