Q: What is the sum of all factors of the number 801,601,112 including 801,601,112?

A: 1,620,470,880

Why is 1,620,470,880 the sum of all factors of 801,601,112, including 801,601,112?

The factors of the number 801,601,112 are: 1, 2, 4, 8, 13, 26, 52, 104, 983, 1966, 3932, 7841, 7864, 12779, 15682, 25558, 31364, 51116, 62728, 101933, 102232, 203866, 407732, 815464, 7707703, 15415406, 30830812, 61661624, 100200139, 200400278, 400800556, 801601112.

If you add them up, you will get the total of 1,620,470,880.