Q: What is the sum of all factors of the number 21,221,223 excluding 21,221,223?
A: 7,073,745
The factors of the number 21,221,223 are: 1, 3, 7073741, 21221223.
If you add them up, you will get the total of 21,221,230. Now subtract 21,221,223 to get 7,073,745