Q: What is the sum of all factors of the number 78,406 excluding 78,406?
A: 40,394
The factors of the number 78,406 are: 1, 2, 197, 199, 394, 398, 39203, 78406.
If you add them up, you will get the total of 78,446. Now subtract 78,406 to get 40,394