Q: What is the sum of all factors of the number 1,243,251 excluding 1,243,251?
A: 552,569
The factors of the number 1,243,251 are: 1, 3, 9, 138139, 414417, 1243251.
If you add them up, you will get the total of 1,243,803. Now subtract 1,243,251 to get 552,569