Q: What is the sum of all factors of the number 55,212 excluding 55,212?
A: 77,844
The factors of the number 55,212 are: 1, 2, 3, 4, 6, 12, 43, 86, 107, 129, 172, 214, 258, 321, 428, 516, 642, 1284, 4601, 9202, 13803, 18404, 27606, 55212.
If you add them up, you will get the total of 55,289. Now subtract 55,212 to get 77,844