Q: What is the sum of all factors of the number 978,172 excluding 978,172?
A: 876,716
The factors of the number 978,172 are: 1, 2, 4, 13, 26, 52, 169, 338, 676, 1447, 2894, 5788, 18811, 37622, 75244, 244543, 489086, 978172.
If you add them up, you will get the total of 979,048. Now subtract 978,172 to get 876,716