Q: What is the sum of all factors of the number 12,121,251 excluding 12,121,251?
A: 4,080,669
The factors of the number 12,121,251 are: 1, 3, 419, 1257, 9643, 28929, 4040417, 12121251.
If you add them up, you will get the total of 12,121,255. Now subtract 12,121,251 to get 4,080,669