27740218

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{1451}}^1$

素因数の和:1554

約数の個数: 24

約数和(自身を含む): 46347840

約数和(自身を除く): 18607622

約数列:

[1, 2, 11, 22, 79, 121, 158, 242, 869, 1451, 1738, 2902, 9559, 15961, 19118, 31922, 114629, 175571, 229258, 351142, 1260919, 2521838, 13870109, 27740218]

約数ペア:

[(1, 27740218), (2, 13870109), (11, 2521838), (22, 1260919), (79, 351142), (121, 229258), (158, 175571), (242, 114629), (869, 31922), (1451, 19118), (1738, 15961), (2902, 9559)]