Q: What is the sum of all factors of the number 1,209,386 excluding 1,209,386?
A: 719,062
The factors of the number 1,209,386 are: 1, 2, 23, 46, 61, 122, 431, 862, 1403, 2806, 9913, 19826, 26291, 52582, 604693, 1209386.
If you add them up, you will get the total of 1,210,105. Now subtract 1,209,386 to get 719,062