27690866

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{5479}}^1$

素因数の和:5526

約数の個数: 24

約数和(自身を含む): 50109120

約数和(自身を除く): 22418254

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 361, 722, 2527, 5054, 5479, 10958, 38353, 76706, 104101, 208202, 728707, 1457414, 1977919, 3955838, 13845433, 27690866]

約数ペア:

[(1, 27690866), (2, 13845433), (7, 3955838), (14, 1977919), (19, 1457414), (38, 728707), (133, 208202), (266, 104101), (361, 76706), (722, 38353), (2527, 10958), (5054, 5479)]