Q: What is the sum of all factors of the number 1,243,864 excluding 1,243,864?
A: 1,115,936
The factors of the number 1,243,864 are: 1, 2, 4, 8, 89, 178, 356, 712, 1747, 3494, 6988, 13976, 155483, 310966, 621932, 1243864.
If you add them up, you will get the total of 1,243,865. Now subtract 1,243,864 to get 1,115,936