Q: What is the sum of all factors of the number 12,509,631 excluding 12,509,631?
A: 6,499,905
The factors of the number 12,509,631 are: 1, 3, 9, 23, 69, 207, 223, 271, 669, 813, 2007, 2439, 5129, 6233, 15387, 18699, 46161, 56097, 60433, 181299, 543897, 1389959, 4169877, 12509631.
If you add them up, you will get the total of 12,509,637. Now subtract 12,509,631 to get 6,499,905