Q: What is the sum of all factors of the number 1,261,981 excluding 1,261,981?
A: 191,779
The factors of the number 1,261,981 are: 1, 7, 139, 973, 1297, 9079, 180283, 1261981.
If you add them up, you will get the total of 1,262,172. Now subtract 1,261,981 to get 191,779