Q: What is the sum of all factors of the number 2,156,668 excluding 2,156,668?
A: 1,617,508
The factors of the number 2,156,668 are: 1, 2, 4, 539167, 1078334, 2156668.
If you add them up, you will get the total of 2,156,669. Now subtract 2,156,668 to get 1,617,508