Q: What is the sum of all factors of the number 1,260,391 excluding 1,260,391?
A: 125,609
The factors of the number 1,260,391 are: 1, 11, 149, 769, 1639, 8459, 114581, 1260391.
If you add them up, you will get the total of 1,260,516. Now subtract 1,260,391 to get 125,609