Q: What is the sum of all factors of the number 728,013 excluding 728,013?
A: 413,043
The factors of the number 728,013 are: 1, 3, 11, 13, 33, 39, 143, 429, 1697, 5091, 18667, 22061, 56001, 66183, 242671, 728013.
If you add them up, you will get the total of 728,426. Now subtract 728,013 to get 413,043