Q: What is the sum of all factors of the number 2,154,430 excluding 2,154,430?
A: 1,723,562
The factors of the number 2,154,430 are: 1, 2, 5, 10, 215443, 430886, 1077215, 2154430.
If you add them up, you will get the total of 2,154,431. Now subtract 2,154,430 to get 1,723,562