Q: What is the sum of all factors of the number 421,356,668 excluding 421,356,668?
A: 316,215,244
The factors of the number 421,356,668 are: 1, 2, 4, 4421, 8842, 17684, 23827, 47654, 95308, 105339167, 210678334, 421356668.
If you add them up, you will get the total of 421,356,984. Now subtract 421,356,668 to get 316,215,244