Q: What is the sum of all factors of the number 1,372,261 excluding 1,372,261?
A: 138,587
The factors of the number 1,372,261 are: 1, 11, 121, 1031, 1331, 11341, 124751, 1372261.
If you add them up, you will get the total of 1,372,399. Now subtract 1,372,261 to get 138,587