Q: What is the sum of all factors of the number 1,263,220 excluding 1,263,220?
A: 1,825,040
The factors of the number 1,263,220 are: 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 1289, 2578, 5156, 6445, 9023, 12890, 18046, 25780, 36092, 45115, 63161, 90230, 126322, 180460, 252644, 315805, 631610, 1263220.
If you add them up, you will get the total of 1,263,221. Now subtract 1,263,220 to get 1,825,040