Q: What is the sum of all factors of the number 1,279,286 excluding 1,279,286?
A: 661,474
The factors of the number 1,279,286 are: 1, 2, 89, 178, 7187, 14374, 639643, 1279286.
If you add them up, you will get the total of 1,279,947. Now subtract 1,279,286 to get 661,474