Q: What is the sum of all factors of the number 3,878,789 excluding 3,878,789?
A: 168,667
The factors of the number 3,878,789 are: 1, 23, 168643, 3878789.
If you add them up, you will get the total of 3,878,957. Now subtract 3,878,789 to get 168,667