Q: What is the sum of all factors of the number 891,142 excluding 891,142?
A: 666,650
The factors of the number 891,142 are: 1, 2, 7, 14, 53, 106, 371, 742, 1201, 2402, 8407, 16814, 63653, 127306, 445571, 891142.
If you add them up, you will get the total of 891,808. Now subtract 891,142 to get 666,650