Q: What is the sum of all factors of the number 1,291,208 excluding 1,291,208?
A: 1,154,872
The factors of the number 1,291,208 are: 1, 2, 4, 8, 103, 206, 412, 824, 1567, 3134, 6268, 12536, 161401, 322802, 645604, 1291208.
If you add them up, you will get the total of 1,291,209. Now subtract 1,291,208 to get 1,154,872