Q: What is the sum of all factors of the number 400,354,618 excluding 400,354,618?
A: 200,177,312
The factors of the number 400,354,618 are: 1, 2, 200177309, 400354618.
If you add them up, you will get the total of 400,354,818. Now subtract 400,354,618 to get 200,177,312