Q: What is the sum of all factors of the number 1,956 excluding 1,956?
A: 2,636
The factors of the number 1,956 are: 1, 2, 3, 4, 6, 12, 163, 326, 489, 652, 978, 1956.
If you add them up, you will get the total of 1,958. Now subtract 1,956 to get 2,636