Q: What is the sum of all factors of the number 21,103,223 excluding 21,103,223?
A: 217,657
The factors of the number 21,103,223 are: 1, 97, 217559, 21103223.
If you add them up, you will get the total of 21,103,440. Now subtract 21,103,223 to get 217,657