Q: What is the sum of all factors of the number 1,298,142 excluding 1,298,142?
A: 1,584,738
The factors of the number 1,298,142 are: 1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 1759, 3518, 5277, 10554, 15831, 31662, 72119, 144238, 216357, 432714, 649071, 1298142.
If you add them up, you will get the total of 1,298,143. Now subtract 1,298,142 to get 1,584,738