Q: What is the sum of all factors of the number 300,123,406 excluding 300,123,406?

A: 221,933,906

Why is 221,933,906 the sum of all factors of 300,123,406, excluding 300,123,406?

The factors of the number 300,123,406 are: 1, 2, 11, 17, 22, 34, 187, 277, 374, 554, 2897, 3047, 4709, 5794, 6094, 9418, 31867, 49249, 51799, 63734, 98498, 103598, 541739, 802469, 1083478, 1604938, 8827159, 13641973, 17654318, 27283946, 150061703, 300123406.

If you add them up, you will get the total of 300,123,627. Now subtract 300,123,406 to get 221,933,906