Q: What is the sum of all factors of the number 21,150,012 including 21,150,012?

A: 53,443,320

Why is 53,443,320 the sum of all factors of 21,150,012, including 21,150,012?

The factors of the number 21,150,012 are: 1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 10429, 20858, 31287, 41716, 62574, 125148, 135577, 271154, 406731, 542308, 813462, 1626924, 1762501, 3525002, 5287503, 7050004, 10575006, 21150012.

If you add them up, you will get the total of 53,443,320.