Q: What is the sum of all factors of the number 373,679,839 excluding 373,679,839?

A: 68,416,865

Why is 68,416,865 the sum of all factors of 373,679,839, excluding 373,679,839?

The factors of the number 373,679,839 are: 1, 13, 17, 53, 61, 221, 523, 689, 793, 901, 1037, 3233, 6799, 8891, 11713, 13481, 27719, 31903, 42029, 54961, 115583, 360347, 414739, 471223, 542351, 714493, 1690859, 6125899, 7050563, 21981167, 28744603, 373679839.

If you add them up, you will get the total of 373,679,907. Now subtract 373,679,839 to get 68,416,865