Q: What is the sum of all factors of the number 1,681,868 excluding 1,681,868?
A: 1,261,408
The factors of the number 1,681,868 are: 1, 2, 4, 420467, 840934, 1681868.
If you add them up, you will get the total of 1,681,869. Now subtract 1,681,868 to get 1,261,408