Q: What is the sum of all factors of the number 513,221,248 excluding 513,221,248?

A: 514,452,212

Why is 514,452,212 the sum of all factors of 513,221,248, excluding 513,221,248?

The factors of the number 513,221,248 are: 1, 2, 4, 8, 16, 32, 64, 128, 197, 394, 788, 1576, 3152, 6304, 12608, 20353, 25216, 40706, 81412, 162824, 325648, 651296, 1302592, 2605184, 4009541, 8019082, 16038164, 32076328, 64152656, 128305312, 256610624, 513221248.

If you add them up, you will get the total of 513,221,762. Now subtract 513,221,248 to get 514,452,212