Q: What is the sum of all factors of the number 1,489,257 excluding 1,489,257?
A: 1,249,479
The factors of the number 1,489,257 are: 1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 231, 307, 441, 539, 693, 921, 1617, 2149, 2763, 3377, 4851, 6447, 10131, 15043, 19341, 23639, 30393, 45129, 70917, 135387, 165473, 212751, 496419, 1489257.
If you add them up, you will get the total of 1,489,258. Now subtract 1,489,257 to get 1,249,479