Q: What is the sum of all factors of the number 1,243,443 excluding 1,243,443?
A: 431,965
The factors of the number 1,243,443 are: 1, 3, 97, 291, 4273, 12819, 414481, 1243443.
If you add them up, you will get the total of 1,243,874. Now subtract 1,243,443 to get 431,965