Q: What is the sum of all factors of the number 5,479,721 excluding 5,479,721?
A: 421,531
The factors of the number 5,479,721 are: 1, 13, 421517, 5479721.
If you add them up, you will get the total of 5,480,142. Now subtract 5,479,721 to get 421,531