Q: What is the sum of all factors of the number 1,209,471 excluding 1,209,471?
A: 409,089
The factors of the number 1,209,471 are: 1, 3, 359, 1077, 1123, 3369, 403157, 1209471.
If you add them up, you will get the total of 1,209,880. Now subtract 1,209,471 to get 409,089