Q: What is the sum of all factors of the number 1,421,299 excluding 1,421,299?
A: 129,221
The factors of the number 1,421,299 are: 1, 11, 129209, 1421299.
If you add them up, you will get the total of 1,421,428. Now subtract 1,421,299 to get 129,221