Q: What is the sum of all factors of the number 31,664,516 excluding 31,664,516?

A: 30,315,388

Why is 30,315,388 the sum of all factors of 31,664,516, excluding 31,664,516?

The factors of the number 31,664,516 are: 1, 2, 4, 13, 26, 31, 52, 62, 124, 169, 338, 403, 676, 806, 1511, 1612, 3022, 5239, 6044, 10478, 19643, 20956, 39286, 46841, 78572, 93682, 187364, 255359, 510718, 608933, 1021436, 1217866, 2435732, 7916129, 15832258, 31664516.

If you add them up, you will get the total of 31,664,546. Now subtract 31,664,516 to get 30,315,388