Q: What is the sum of all factors of the number 1,253,991 excluding 1,253,991?
A: 418,001
The factors of the number 1,253,991 are: 1, 3, 417997, 1253991.
If you add them up, you will get the total of 1,254,409. Now subtract 1,253,991 to get 418,001