Q: What is the sum of all factors of the number 123,402,334 excluding 123,402,334?

A: 82,213,538

Why is 82,213,538 the sum of all factors of 123,402,334, excluding 123,402,334?

The factors of the number 123,402,334 are: 1, 2, 11, 22, 121, 151, 242, 302, 307, 614, 1331, 1661, 2662, 3322, 3377, 6754, 18271, 36542, 37147, 46357, 74294, 92714, 200981, 401962, 408617, 509927, 817234, 1019854, 5609197, 11218394, 61701167, 123402334.

If you add them up, you will get the total of 123,402,416. Now subtract 123,402,334 to get 82,213,538