Q: What is the sum of all factors of the number 12,648 excluding 12,648?
A: 21,912
The factors of the number 12,648 are: 1, 2, 3, 4, 6, 8, 12, 17, 24, 31, 34, 51, 62, 68, 93, 102, 124, 136, 186, 204, 248, 372, 408, 527, 744, 1054, 1581, 2108, 3162, 4216, 6324, 12648.
If you add them up, you will get the total of 12,669. Now subtract 12,648 to get 21,912