Q: What is the sum of all factors of the number 212,121,234 including 212,121,234?

A: 507,642,240

Why is 507,642,240 the sum of all factors of 212,121,234, including 212,121,234?

The factors of the number 212,121,234 are: 1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 302167, 604334, 906501, 1813002, 2719503, 3928171, 5439006, 7856342, 8158509, 11784513, 16317018, 23569026, 35353539, 70707078, 106060617, 212121234.

If you add them up, you will get the total of 507,642,240.