Q: What is the sum of all factors of the number 1,178,290 excluding 1,178,290?
A: 1,102,670
The factors of the number 1,178,290 are: 1, 2, 5, 10, 23, 46, 47, 94, 109, 115, 218, 230, 235, 470, 545, 1081, 1090, 2162, 2507, 5014, 5123, 5405, 10246, 10810, 12535, 25070, 25615, 51230, 117829, 235658, 589145, 1178290.
If you add them up, you will get the total of 1,178,291. Now subtract 1,178,290 to get 1,102,670