Q: What is the sum of all factors of the number 90,721,394 excluding 90,721,394?
A: 45,578,254
The factors of the number 90,721,394 are: 1, 2, 631, 1262, 71887, 143774, 45360697, 90721394.
If you add them up, you will get the total of 90,721,439. Now subtract 90,721,394 to get 45,578,254