Q: What is the sum of all factors of the number 4,009,886 excluding 4,009,886?
A: 2,004,946
The factors of the number 4,009,886 are: 1, 2, 2004943, 4009886.
If you add them up, you will get the total of 4,009,888. Now subtract 4,009,886 to get 2,004,946