Q: What is the sum of all factors of the number 401,404,346 excluding 401,404,346?

A: 303,965,254

Why is 303,965,254 the sum of all factors of 401,404,346, excluding 401,404,346?

The factors of the number 401,404,346 are: 1, 2, 7, 14, 47, 94, 313, 329, 626, 658, 1949, 2191, 3898, 4382, 13643, 14711, 27286, 29422, 91603, 102977, 183206, 205954, 610037, 641221, 1220074, 1282442, 4270259, 8540518, 28671739, 57343478, 200702173, 401404346.

If you add them up, you will get the total of 401,404,649. Now subtract 401,404,346 to get 303,965,254