7491458

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{997}}^1$

素因数の和:1046

約数の個数: 24

約数和(自身を含む): 12868212

約数和(自身を除く): 5376754

約数列:

[1, 2, 13, 17, 26, 34, 221, 289, 442, 578, 997, 1994, 3757, 7514, 12961, 16949, 25922, 33898, 220337, 288133, 440674, 576266, 3745729, 7491458]

約数ペア:

[(1, 7491458), (2, 3745729), (13, 576266), (17, 440674), (26, 288133), (34, 220337), (221, 33898), (289, 25922), (442, 16949), (578, 12961), (997, 7514), (1994, 3757)]