Q: What is the sum of all factors of the number 767,606,646 excluding 767,606,646?

A: 838,504,842

Why is 838,504,842 the sum of all factors of 767,606,646, excluding 767,606,646?

The factors of the number 767,606,646 are: 1, 2, 3, 6, 23, 46, 69, 138, 397, 794, 1191, 2382, 9131, 14011, 18262, 27393, 28022, 42033, 54786, 84066, 322253, 644506, 966759, 1933518, 5562367, 11124734, 16687101, 33374202, 127934441, 255868882, 383803323, 767606646.

If you add them up, you will get the total of 767,607,484. Now subtract 767,606,646 to get 838,504,842