Q: What is the sum of all factors of the number 891,478 excluding 891,478?
A: 678,986
The factors of the number 891,478 are: 1, 2, 7, 14, 37, 74, 259, 518, 1721, 3442, 12047, 24094, 63677, 127354, 445739, 891478.
If you add them up, you will get the total of 892,156. Now subtract 891,478 to get 678,986