Q: What is the sum of all factors of the number 1,242,453 excluding 1,242,453?
A: 426,795
The factors of the number 1,242,453 are: 1, 3, 137, 411, 3023, 9069, 414151, 1242453.
If you add them up, you will get the total of 1,242,879. Now subtract 1,242,453 to get 426,795