Q: What is the sum of all factors of the number 12,721,829 excluding 12,721,829?
A: 553,147
The factors of the number 12,721,829 are: 1, 23, 553123, 12721829.
If you add them up, you will get the total of 12,722,382. Now subtract 12,721,829 to get 553,147