Q: What is the sum of all factors of the number 311,501,008 excluding 311,501,008?

A: 431,312,560

Why is 431,312,560 the sum of all factors of 311,501,008, excluding 311,501,008?

The factors of the number 311,501,008 are: 1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 213943, 427886, 855772, 1497601, 1711544, 2781259, 2995202, 3423088, 5562518, 5990404, 11125036, 11980808, 19468813, 22250072, 23961616, 38937626, 44500144, 77875252, 155750504, 311501008.

If you add them up, you will get the total of 311,501,439. Now subtract 311,501,008 to get 431,312,560