28757466

素因数分解:

$2^1\times 3^2\times {\mathrm{661}}^1\times {\mathrm{2417}}^1$

素因数の和:3086

約数の個数: 24

約数和(自身を含む): 62427924

約数和(自身を除く): 33670458

約数列:

[1, 2, 3, 6, 9, 18, 661, 1322, 1983, 2417, 3966, 4834, 5949, 7251, 11898, 14502, 21753, 43506, 1597637, 3195274, 4792911, 9585822, 14378733, 28757466]

約数ペア:

[(1, 28757466), (2, 14378733), (3, 9585822), (6, 4792911), (9, 3195274), (18, 1597637), (661, 43506), (1322, 21753), (1983, 14502), (2417, 11898), (3966, 7251), (4834, 5949)]