Q: What is the sum of all factors of the number 2,139,109 excluding 2,139,109?
A: 342,619
The factors of the number 2,139,109 are: 1, 7, 67, 469, 4561, 31927, 305587, 2139109.
If you add them up, you will get the total of 2,139,451. Now subtract 2,139,109 to get 342,619