Q: What is the sum of all factors of the number 26,403,890 excluding 26,403,890?
A: 23,919,142
The factors of the number 26,403,890 are: 1, 2, 5, 10, 17, 34, 85, 170, 155317, 310634, 776585, 1553170, 2640389, 5280778, 13201945, 26403890.
If you add them up, you will get the total of 26,403,913. Now subtract 26,403,890 to get 23,919,142