Q: What is the sum of all factors of the number 12,381,980 including 12,381,980?
A: 28,002,912
The factors of the number 12,381,980 are: 1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 47623, 95246, 190492, 238115, 476230, 619099, 952460, 1238198, 2476396, 3095495, 6190990, 12381980.
If you add them up, you will get the total of 28,002,912.