Q: What is the sum of all factors of the number 1,253,973 excluding 1,253,973?
A: 672,683
The factors of the number 1,253,973 are: 1, 3, 7, 21, 211, 283, 633, 849, 1477, 1981, 4431, 5943, 59713, 179139, 417991, 1253973.
If you add them up, you will get the total of 1,254,645. Now subtract 1,253,973 to get 672,683