Q: What is the sum of all factors of the number 85,263,409 excluding 85,263,409?
A: 21,039,119
The factors of the number 85,263,409 are: 1, 7, 11, 77, 1107317, 7751219, 12180487, 85263409.
If you add them up, you will get the total of 85,263,430. Now subtract 85,263,409 to get 21,039,119