Q: What is the sum of all factors of the number 1,213,546 excluding 1,213,546?
A: 680,918
The factors of the number 1,213,546 are: 1, 2, 43, 86, 103, 137, 206, 274, 4429, 5891, 8858, 11782, 14111, 28222, 606773, 1213546.
If you add them up, you will get the total of 1,214,226. Now subtract 1,213,546 to get 680,918