Q: What is the sum of all factors of the number 21,355,211 excluding 21,355,211?
A: 9,301
The factors of the number 21,355,211 are: 1, 4133, 5167, 21355211.
If you add them up, you will get the total of 21,355,220. Now subtract 21,355,211 to get 9,301