Q: What is the sum of all factors of the number 1,620,979 excluding 1,620,979?
A: 4,005
The factors of the number 1,620,979 are: 1, 457, 3547, 1620979.
If you add them up, you will get the total of 1,620,983. Now subtract 1,620,979 to get 4,005