Q: What is the sum of all factors of the number 5,167,721 excluding 5,167,721?
A: 397,531
The factors of the number 5,167,721 are: 1, 13, 397517, 5167721.
If you add them up, you will get the total of 5,168,118. Now subtract 5,167,721 to get 397,531