Q: What is the sum of all factors of the number 12,731,620 including 12,731,620?

A: 29,393,532

Why is 29,393,532 the sum of all factors of 12,731,620, including 12,731,620?

The factors of the number 12,731,620 are: 1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 5261, 10522, 21044, 26305, 52610, 57871, 105220, 115742, 231484, 289355, 578710, 636581, 1157420, 1273162, 2546324, 3182905, 6365810, 12731620.

If you add them up, you will get the total of 29,393,532.