Q: What is the sum of all factors of the number 690,016 excluding 690,016?
A: 668,516
The factors of the number 690,016 are: 1, 2, 4, 8, 16, 32, 21563, 43126, 86252, 172504, 345008, 690016.
If you add them up, you will get the total of 690,684. Now subtract 690,016 to get 668,516