Q: What is the sum of all factors of the number 513,566,214 excluding 513,566,214?

A: 671,931,642

Why is 671,931,642 the sum of all factors of 513,566,214, excluding 513,566,214?

The factors of the number 513,566,214 are: 1, 2, 3, 6, 7, 14, 21, 42, 101, 202, 303, 606, 707, 1414, 2121, 4242, 121067, 242134, 363201, 726402, 847469, 1694938, 2542407, 5084814, 12227767, 24455534, 36683301, 73366602, 85594369, 171188738, 256783107, 513566214.

If you add them up, you will get the total of 513,566,885. Now subtract 513,566,214 to get 671,931,642