Q: What is the sum of all factors of the number 4,008,972 excluding 4,008,972?

A: 6,321,012

Why is 6,321,012 the sum of all factors of 4,008,972, excluding 4,008,972?

The factors of the number 4,008,972 are: 1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 251, 363, 484, 502, 726, 753, 1004, 1331, 1452, 1506, 2662, 2761, 3012, 3993, 5324, 5522, 7986, 8283, 11044, 15972, 16566, 30371, 33132, 60742, 91113, 121484, 182226, 334081, 364452, 668162, 1002243, 1336324, 2004486, 4008972.

If you add them up, you will get the total of 4,008,978. Now subtract 4,008,972 to get 6,321,012