Q: What is the sum of all factors of the number 1,287,191 excluding 1,287,191?
A: 12,601
The factors of the number 1,287,191 are: 1, 103, 12497, 1287191.
If you add them up, you will get the total of 1,287,203. Now subtract 1,287,191 to get 12,601