Q: What is the sum of all factors of the number 315,354,534 excluding 315,354,534?

A: 389,479,386

Why is 389,479,386 the sum of all factors of 315,354,534, excluding 315,354,534?

The factors of the number 315,354,534 are: 1, 2, 3, 6, 11, 22, 33, 41, 66, 82, 123, 246, 451, 902, 1353, 2706, 116539, 233078, 349617, 699234, 1281929, 2563858, 3845787, 4778099, 7691574, 9556198, 14334297, 28668594, 52559089, 105118178, 157677267, 315354534.

If you add them up, you will get the total of 315,354,923. Now subtract 315,354,534 to get 389,479,386