Q: What is the sum of all factors of the number 6,464 excluding 6,464?
A: 6,490
The factors of the number 6,464 are: 1, 2, 4, 8, 16, 32, 64, 101, 202, 404, 808, 1616, 3232, 6464.
If you add them up, you will get the total of 6,470. Now subtract 6,464 to get 6,490