Q: What is the sum of all factors of the number 356,542,602 excluding 356,542,602?

A: 420,661,686

Why is 420,661,686 the sum of all factors of 356,542,602, excluding 356,542,602?

The factors of the number 356,542,602 are: 1, 2, 3, 6, 13, 26, 39, 78, 83, 166, 249, 498, 1079, 2158, 3237, 6474, 55073, 110146, 165219, 330438, 715949, 1431898, 2147847, 4295694, 4571059, 9142118, 13713177, 27426354, 59423767, 118847534, 178271301, 356542602.

If you add them up, you will get the total of 356,543,022. Now subtract 356,542,602 to get 420,661,686