12440958

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{491}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 25788672

約数和(自身を除く): 13347714

約数列:

[1, 2, 3, 6, 41, 82, 103, 123, 206, 246, 309, 491, 618, 982, 1473, 2946, 4223, 8446, 12669, 20131, 25338, 40262, 50573, 60393, 101146, 120786, 151719, 303438, 2073493, 4146986, 6220479, 12440958]

約数ペア:

[(1, 12440958), (2, 6220479), (3, 4146986), (6, 2073493), (41, 303438), (82, 151719), (103, 120786), (123, 101146), (206, 60393), (246, 50573), (309, 40262), (491, 25338), (618, 20131), (982, 12669), (1473, 8446), (2946, 4223)]