Q: What is the sum of all factors of the number 51,636 excluding 51,636?
A: 78,508
The factors of the number 51,636 are: 1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 331, 662, 993, 1324, 1986, 3972, 4303, 8606, 12909, 17212, 25818, 51636.
If you add them up, you will get the total of 51,714. Now subtract 51,636 to get 78,508