Q: What is the sum of all factors of the number 4,138,221 excluding 4,138,221?
A: 1,557,523
The factors of the number 4,138,221 are: 1, 3, 31, 93, 44497, 133491, 1379407, 4138221.
If you add them up, you will get the total of 4,138,222. Now subtract 4,138,221 to get 1,557,523