Q: What is the sum of all factors of the number 1,223,426 excluding 1,223,426?
A: 617,338
The factors of the number 1,223,426 are: 1, 2, 421, 842, 1453, 2906, 611713, 1223426.
If you add them up, you will get the total of 1,224,043. Now subtract 1,223,426 to get 617,338