Q: What is the sum of all factors of the number 1,242,454 excluding 1,242,454?
A: 621,230
The factors of the number 1,242,454 are: 1, 2, 621227, 1242454.
If you add them up, you will get the total of 1,243,075. Now subtract 1,242,454 to get 621,230