Q: What is the sum of all factors of the number 2,138,859 excluding 2,138,859?
A: 1,116,981
The factors of the number 2,138,859 are: 1, 3, 9, 27, 37, 111, 333, 999, 2141, 6423, 19269, 57807, 79217, 237651, 712953, 2138859.
If you add them up, you will get the total of 2,138,860. Now subtract 2,138,859 to get 1,116,981