27840914

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{1657}}^1$

素因数の和:1961

約数の個数: 16

約数和(自身を含む): 43293696

約数和(自身を除く): 15452782

約数列:

[1, 2, 31, 62, 271, 542, 1657, 3314, 8401, 16802, 51367, 102734, 449047, 898094, 13920457, 27840914]

約数ペア:

[(1, 27840914), (2, 13920457), (31, 898094), (62, 449047), (271, 102734), (542, 51367), (1657, 16802), (3314, 8401)]