Q: What is the sum of all factors of the number 666,789 excluding 666,789?
A: 241,371
The factors of the number 666,789 are: 1, 3, 47, 141, 4729, 14187, 222263, 666789.
If you add them up, you will get the total of 667,030. Now subtract 666,789 to get 241,371