Q: What is the sum of all factors of the number 15,220,021 excluding 15,220,021?
A: 88,151
The factors of the number 15,220,021 are: 1, 173, 87977, 15220021.
If you add them up, you will get the total of 15,220,109. Now subtract 15,220,021 to get 88,151