Q: What is the sum of all factors of the number 400,014,251 excluding 400,014,251?

A: 107,845,717

Why is 107,845,717 the sum of all factors of 400,014,251, excluding 400,014,251?

The factors of the number 400,014,251 are: 1, 7, 13, 43, 91, 151, 301, 559, 677, 1057, 1963, 3913, 4739, 6493, 8801, 13741, 29111, 45451, 61607, 84409, 102227, 203777, 378443, 590863, 715589, 1328951, 2649101, 4395761, 9302657, 30770327, 57144893, 400014251.

If you add them up, you will get the total of 400,014,358. Now subtract 400,014,251 to get 107,845,717