Q: What is the sum of all factors of the number 1,521,187 excluding 1,521,187?
A: 2,493
The factors of the number 1,521,187 are: 1, 1069, 1423, 1521187.
If you add them up, you will get the total of 1,521,189. Now subtract 1,521,187 to get 2,493