Q: What is the sum of all factors of the number 920,890 excluding 920,890?
A: 834,542
The factors of the number 920,890 are: 1, 2, 5, 10, 17, 34, 85, 170, 5417, 10834, 27085, 54170, 92089, 184178, 460445, 920890.
If you add them up, you will get the total of 921,724. Now subtract 920,890 to get 834,542