Q: What is the sum of all factors of the number 21,421,452 including 21,421,452?
A: 54,119,520
The factors of the number 21,421,452 are: 1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 353, 389, 706, 778, 1059, 1167, 1412, 1556, 2118, 2334, 4236, 4589, 4668, 5057, 9178, 10114, 13767, 15171, 18356, 20228, 27534, 30342, 55068, 60684, 137317, 274634, 411951, 549268, 823902, 1647804, 1785121, 3570242, 5355363, 7140484, 10710726, 21421452.
If you add them up, you will get the total of 54,119,520.