Q: What is the sum of all factors of the number 1,257,261 excluding 1,257,261?
A: 419,091
The factors of the number 1,257,261 are: 1, 3, 419087, 1257261.
If you add them up, you will get the total of 1,257,680. Now subtract 1,257,261 to get 419,091