Q: What is the sum of all factors of the number 204,391 excluding 204,391?
A: 31,913
The factors of the number 204,391 are: 1, 11, 17, 187, 1093, 12023, 18581, 204391.
If you add them up, you will get the total of 204,422. Now subtract 204,391 to get 31,913