Q: What is the sum of all factors of the number 3,400,405 excluding 3,400,405?
A: 680,087
The factors of the number 3,400,405 are: 1, 5, 680081, 3400405.
If you add them up, you will get the total of 3,401,085. Now subtract 3,400,405 to get 680,087