Q: What is the sum of all factors of the number 1,228,407 excluding 1,228,407?
A: 572,553
The factors of the number 1,228,407 are: 1, 3, 19, 23, 57, 69, 437, 937, 1311, 2811, 17803, 21551, 53409, 64653, 409469, 1228407.
If you add them up, you will get the total of 1,228,979. Now subtract 1,228,407 to get 572,553