Q: What is the sum of all factors of the number 1,257,136 excluding 1,257,136?
A: 1,178,596
The factors of the number 1,257,136 are: 1, 2, 4, 8, 16, 78571, 157142, 314284, 628568, 1257136.
If you add them up, you will get the total of 1,257,137. Now subtract 1,257,136 to get 1,178,596