Q: What is the sum of all factors of the number 213,506,443 excluding 213,506,443?
A: 4,142,933
The factors of the number 213,506,443 are: 1, 71, 193, 13703, 15581, 1106251, 3007133, 213506443.
If you add them up, you will get the total of 213,506,447. Now subtract 213,506,443 to get 4,142,933