Q: What is the sum of all factors of the number 2,167,309 excluding 2,167,309?
A: 11,091
The factors of the number 2,167,309 are: 1, 199, 10891, 2167309.
If you add them up, you will get the total of 2,167,320. Now subtract 2,167,309 to get 11,091