Q: What is the sum of all factors of the number 1,321,618 excluding 1,321,618?
A: 660,812
The factors of the number 1,321,618 are: 1, 2, 660809, 1321618.
If you add them up, you will get the total of 1,322,278. Now subtract 1,321,618 to get 660,812