Q: What is the sum of all factors of the number 1,207,820 including 1,207,820?
A: 2,561,328
The factors of the number 1,207,820 are: 1, 2, 4, 5, 10, 20, 131, 262, 461, 524, 655, 922, 1310, 1844, 2305, 2620, 4610, 9220, 60391, 120782, 241564, 301955, 603910, 1207820.
If you add them up, you will get the total of 2,561,328.