Q: What is the sum of all factors of the number 424,402 excluding 424,402?
A: 280,622
The factors of the number 424,402 are: 1, 2, 11, 22, 101, 191, 202, 382, 1111, 2101, 2222, 4202, 19291, 38582, 212201, 424402.
If you add them up, you will get the total of 424,682. Now subtract 424,402 to get 280,622