Q: What is the sum of all factors of the number 3,123,154 excluding 3,123,154?
A: 1,561,580
The factors of the number 3,123,154 are: 1, 2, 1561577, 3123154.
If you add them up, you will get the total of 3,123,155. Now subtract 3,123,154 to get 1,561,580