Q: What is the sum of all factors of the number 678,464 excluding 678,464?
A: 667,990
The factors of the number 678,464 are: 1, 2, 4, 8, 16, 32, 64, 10601, 21202, 42404, 84808, 169616, 339232, 678464.
If you add them up, you will get the total of 679,131. Now subtract 678,464 to get 667,990