Q: What is the sum of all factors of the number 128,387,619 excluding 128,387,619?

A: 62,477,181

Why is 62,477,181 the sum of all factors of 128,387,619, excluding 128,387,619?

The factors of the number 128,387,619 are: 1, 3, 9, 27, 293, 879, 2637, 7911, 16229, 48687, 146061, 438183, 4755097, 14265291, 42795873, 128387619.

If you add them up, you will get the total of 128,387,681. Now subtract 128,387,619 to get 62,477,181

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