Q: What is the sum of all factors of the number 638,888 excluding 638,888?
A: 559,042
The factors of the number 638,888 are: 1, 2, 4, 8, 79861, 159722, 319444, 638888.
If you add them up, you will get the total of 639,447. Now subtract 638,888 to get 559,042