Q: What is the sum of all factors of the number 1,261,664 excluding 1,261,664?
A: 1,255,816
The factors of the number 1,261,664 are: 1, 2, 4, 8, 16, 32, 89, 178, 356, 443, 712, 886, 1424, 1772, 2848, 3544, 7088, 14176, 39427, 78854, 157708, 315416, 630832, 1261664.
If you add them up, you will get the total of 1,261,665. Now subtract 1,261,664 to get 1,255,816