Q: What is the sum of all factors of the number 991,021 excluding 991,021?
A: 77,299
The factors of the number 991,021 are: 1, 19, 43, 817, 1213, 23047, 52159, 991021.
If you add them up, you will get the total of 991,098. Now subtract 991,021 to get 77,299