Q: What is the sum of all factors of the number 1,280,679 excluding 1,280,679?
A: 426,897
The factors of the number 1,280,679 are: 1, 3, 426893, 1280679.
If you add them up, you will get the total of 1,281,105. Now subtract 1,280,679 to get 426,897