12392740

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{5791}}^1$

素因数の和:5907

約数の個数: 24

約数和(自身を含む): 26272512

約数和(自身を除く): 13879772

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 5791, 11582, 23164, 28955, 57910, 115820, 619637, 1239274, 2478548, 3098185, 6196370, 12392740]

約数ペア:

[(1, 12392740), (2, 6196370), (4, 3098185), (5, 2478548), (10, 1239274), (20, 619637), (107, 115820), (214, 57910), (428, 28955), (535, 23164), (1070, 11582), (2140, 5791)]