Q: What is the sum of all factors of the number 1,257,478 excluding 1,257,478?
A: 664,490
The factors of the number 1,257,478 are: 1, 2, 53, 106, 11863, 23726, 628739, 1257478.
If you add them up, you will get the total of 1,258,142. Now subtract 1,257,478 to get 664,490