Q: What is the sum of all factors of the number 21,202,123 excluding 21,202,123?
A: 451,157
The factors of the number 21,202,123 are: 1, 47, 451109, 21202123.
If you add them up, you will get the total of 21,202,574. Now subtract 21,202,123 to get 451,157