Q: What is the sum of all factors of the number 989,772 excluding 989,772?
A: 1,649,844
The factors of the number 989,772 are: 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 11783, 23566, 35349, 47132, 70698, 82481, 141396, 164962, 247443, 329924, 494886, 989772.
If you add them up, you will get the total of 989,773. Now subtract 989,772 to get 1,649,844