28182748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{2749}}^1$

素因数の和:2997

約数の個数: 24

約数和(自身を含む): 54054000

約数和(自身を除く): 25871252

約数列:

[1, 2, 4, 11, 22, 44, 233, 466, 932, 2563, 2749, 5126, 5498, 10252, 10996, 30239, 60478, 120956, 640517, 1281034, 2562068, 7045687, 14091374, 28182748]

約数ペア:

[(1, 28182748), (2, 14091374), (4, 7045687), (11, 2562068), (22, 1281034), (44, 640517), (233, 120956), (466, 60478), (932, 30239), (2563, 10996), (2749, 10252), (5126, 5498)]