Q: What is the sum of all factors of the number 123,212,634 excluding 123,212,634?

A: 138,372,006

Why is 138,372,006 the sum of all factors of 123,212,634, excluding 123,212,634?

The factors of the number 123,212,634 are: 1, 2, 3, 6, 17, 34, 51, 102, 463, 926, 1389, 2609, 2778, 5218, 7827, 7871, 15654, 15742, 23613, 44353, 47226, 88706, 133059, 266118, 1207967, 2415934, 3623901, 7247802, 20535439, 41070878, 61606317, 123212634.

If you add them up, you will get the total of 123,212,772. Now subtract 123,212,634 to get 138,372,006