Q: What is the sum of all factors of the number 6,990,021 excluding 6,990,021?
A: 3,249,819
The factors of the number 6,990,021 are: 1, 3, 9, 71, 213, 639, 10939, 32817, 98451, 776669, 2330007, 6990021.
If you add them up, you will get the total of 6,990,024. Now subtract 6,990,021 to get 3,249,819