Q: What is the sum of all factors of the number 1,221,902 excluding 1,221,902?
A: 777,610
The factors of the number 1,221,902 are: 1, 2, 11, 22, 55541, 111082, 610951, 1221902.
If you add them up, you will get the total of 1,222,679. Now subtract 1,221,902 to get 777,610