Q: What is the sum of all factors of the number 1,356,421 excluding 1,356,421?
A: 123,323
The factors of the number 1,356,421 are: 1, 11, 123311, 1356421.
If you add them up, you will get the total of 1,356,544. Now subtract 1,356,421 to get 123,323