Q: What is the sum of all factors of the number 1,289,388 excluding 1,289,388?
A: 1,719,212
The factors of the number 1,289,388 are: 1, 2, 3, 4, 6, 12, 107449, 214898, 322347, 429796, 644694, 1289388.
If you add them up, you will get the total of 1,289,389. Now subtract 1,289,388 to get 1,719,212