Q: What is the sum of all factors of the number 12,121,345 excluding 12,121,345?
A: 3,211,775
The factors of the number 12,121,345 are: 1, 5, 23, 109, 115, 545, 967, 2507, 4835, 12535, 22241, 105403, 111205, 527015, 2424269, 12121345.
If you add them up, you will get the total of 12,121,348. Now subtract 12,121,345 to get 3,211,775