12394940

素因数分解:

$2^2\times 5^1\times {\mathrm{607}}^1\times {\mathrm{1021}}^1$

素因数の和:1637

約数の個数: 24

約数和(自身を含む): 26097792

約数和(自身を除く): 13702852

約数列:

[1, 2, 4, 5, 10, 20, 607, 1021, 1214, 2042, 2428, 3035, 4084, 5105, 6070, 10210, 12140, 20420, 619747, 1239494, 2478988, 3098735, 6197470, 12394940]

約数ペア:

[(1, 12394940), (2, 6197470), (4, 3098735), (5, 2478988), (10, 1239494), (20, 619747), (607, 20420), (1021, 12140), (1214, 10210), (2042, 6070), (2428, 5105), (3035, 4084)]