Q: What is the sum of all factors of the number 123,902,409 excluding 123,902,409?
A: 51,018,711
The factors of the number 123,902,409 are: 1, 3, 17, 51, 2429459, 7288377, 41300803, 123902409.
If you add them up, you will get the total of 123,902,460. Now subtract 123,902,409 to get 51,018,711