27649208

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{11959}}^1$

素因数の和:11999

約数の個数: 24

約数和(自身を含む): 55075800

約数和(自身を除く): 27426592

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 11959, 23918, 47836, 95672, 203303, 406606, 813212, 1626424, 3456151, 6912302, 13824604, 27649208]

約数ペア:

[(1, 27649208), (2, 13824604), (4, 6912302), (8, 3456151), (17, 1626424), (34, 813212), (68, 406606), (136, 203303), (289, 95672), (578, 47836), (1156, 23918), (2312, 11959)]