Q: What is the sum of all factors of the number 2,180,879 excluding 2,180,879?
A: 128,305
The factors of the number 2,180,879 are: 1, 17, 128287, 2180879.
If you add them up, you will get the total of 2,181,007. Now subtract 2,180,879 to get 128,305