27671704

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{313}}^1$

素因数の和:619

約数の個数: 32

約数和(自身を含む): 53467920

約数和(自身を除く): 25796216

約数列:

[1, 2, 4, 8, 43, 86, 172, 257, 313, 344, 514, 626, 1028, 1252, 2056, 2504, 11051, 13459, 22102, 26918, 44204, 53836, 80441, 88408, 107672, 160882, 321764, 643528, 3458963, 6917926, 13835852, 27671704]

約数ペア:

[(1, 27671704), (2, 13835852), (4, 6917926), (8, 3458963), (43, 643528), (86, 321764), (172, 160882), (257, 107672), (313, 88408), (344, 80441), (514, 53836), (626, 44204), (1028, 26918), (1252, 22102), (2056, 13459), (2504, 11051)]