Q: What is the sum of all factors of the number 2,200,123 excluding 2,200,123?
A: 129,437
The factors of the number 2,200,123 are: 1, 17, 129419, 2200123.
If you add them up, you will get the total of 2,200,252. Now subtract 2,200,123 to get 129,437