Q: What is the sum of all factors of the number 664,461 excluding 664,461?
A: 458,739
The factors of the number 664,461 are: 1, 3, 7, 9, 21, 53, 63, 159, 199, 371, 477, 597, 1113, 1393, 1791, 3339, 4179, 10547, 12537, 31641, 73829, 94923, 221487, 664461.
If you add them up, you will get the total of 664,919. Now subtract 664,461 to get 458,739