Q: What is the sum of all factors of the number 13,223,643 excluding 13,223,643?
A: 5,404,197
The factors of the number 13,223,643 are: 1, 3, 23, 69, 83, 249, 1909, 2309, 5727, 6927, 53107, 159321, 191647, 574941, 4407881, 13223643.
If you add them up, you will get the total of 13,223,648. Now subtract 13,223,643 to get 5,404,197