Q: What is the sum of all factors of the number 13,131,389 excluding 13,131,389?
A: 19,231
The factors of the number 13,131,389 are: 1, 709, 18521, 13131389.
If you add them up, you will get the total of 13,131,408. Now subtract 13,131,389 to get 19,231