27087172

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{15859}}^1$

素因数の和:15931

約数の個数: 24

約数和(自身を含む): 55065920

約数和(自身を除く): 27978748

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 15859, 31718, 63436, 111013, 222026, 444052, 967399, 1934798, 3869596, 6771793, 13543586, 27087172]

約数ペア:

[(1, 27087172), (2, 13543586), (4, 6771793), (7, 3869596), (14, 1934798), (28, 967399), (61, 444052), (122, 222026), (244, 111013), (427, 63436), (854, 31718), (1708, 15859)]