Q: What is the sum of all factors of the number 2,121,103 excluding 2,121,103?
A: 111,657
The factors of the number 2,121,103 are: 1, 19, 111637, 2121103.
If you add them up, you will get the total of 2,121,214. Now subtract 2,121,103 to get 111,657