Q: What is the sum of all factors of the number 1,283,980 including 1,283,980?
A: 2,760,912
The factors of the number 1,283,980 are: 1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 1493, 2986, 5972, 7465, 14930, 29860, 64199, 128398, 256796, 320995, 641990, 1283980.
If you add them up, you will get the total of 2,760,912.