Q: What is the sum of all factors of the number 402,004,221 excluding 402,004,221?
A: 155,281,347
The factors of the number 402,004,221 are: 1, 3, 41, 67, 123, 201, 2747, 8241, 48781, 146343, 2000021, 3268327, 6000063, 9804981, 134001407, 402004221.
If you add them up, you will get the total of 402,004,376. Now subtract 402,004,221 to get 155,281,347