27438644

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{2381}}^1$

素因数の和:2495

約数の個数: 24

約数和(自身を含む): 49888608

約数和(自身を除く): 22449964

約数列:

[1, 2, 4, 43, 67, 86, 134, 172, 268, 2381, 2881, 4762, 5762, 9524, 11524, 102383, 159527, 204766, 319054, 409532, 638108, 6859661, 13719322, 27438644]

約数ペア:

[(1, 27438644), (2, 13719322), (4, 6859661), (43, 638108), (67, 409532), (86, 319054), (134, 204766), (172, 159527), (268, 102383), (2381, 11524), (2881, 9524), (4762, 5762)]