Q: What is the sum of all factors of the number 12,129,399 excluding 12,129,399?
A: 6,280,041
The factors of the number 12,129,399 are: 1, 3, 9, 27, 41, 123, 369, 1107, 10957, 32871, 98613, 295839, 449237, 1347711, 4043133, 12129399.
If you add them up, you will get the total of 12,129,405. Now subtract 12,129,399 to get 6,280,041