Q: What is the sum of all factors of the number 1,680,142 excluding 1,680,142?
A: 868,658
The factors of the number 1,680,142 are: 1, 2, 89, 178, 9439, 18878, 840071, 1680142.
If you add them up, you will get the total of 1,681,010. Now subtract 1,680,142 to get 868,658