Q: What is the sum of all factors of the number 201,671,209 excluding 201,671,209?
A: 479,451
The factors of the number 201,671,209 are: 1, 421, 479029, 201671209.
If you add them up, you will get the total of 201,671,688. Now subtract 201,671,209 to get 479,451