Q: What is the sum of all factors of the number 1,243,615 excluding 1,243,615?
A: 248,729
The factors of the number 1,243,615 are: 1, 5, 248723, 1243615.
If you add them up, you will get the total of 1,243,863. Now subtract 1,243,615 to get 248,729