Q: What is the sum of all factors of the number 120,250,559 excluding 120,250,559?

A: 27,804,481

Why is 27,804,481 the sum of all factors of 120,250,559, excluding 120,250,559?

The factors of the number 120,250,559 are: 1, 11, 13, 29, 107, 143, 271, 319, 377, 1177, 1391, 2981, 3103, 3523, 4147, 7859, 15301, 28997, 34133, 38753, 40339, 86449, 102167, 318967, 376961, 443729, 840913, 1123837, 4146571, 9250043, 10931869, 120250559.

If you add them up, you will get the total of 120,250,586. Now subtract 120,250,559 to get 27,804,481