Q: What is the sum of all factors of the number 8,406 excluding 8,406?
A: 9,846
The factors of the number 8,406 are: 1, 2, 3, 6, 9, 18, 467, 934, 1401, 2802, 4203, 8406.
If you add them up, you will get the total of 8,415. Now subtract 8,406 to get 9,846