Q: What is the sum of all factors of the number 400,356,653 excluding 400,356,653?
A: 17,406,835
The factors of the number 400,356,653 are: 1, 23, 17406811, 400356653.
If you add them up, you will get the total of 400,356,670. Now subtract 400,356,653 to get 17,406,835