26649268

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{23053}}^1$

素因数の和:23091

約数の個数: 18

約数和(自身を含む): 49543046

約数和(自身を除く): 22893778

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 23053, 46106, 92212, 391901, 783802, 1567604, 6662317, 13324634, 26649268]

約数ペア:

[(1, 26649268), (2, 13324634), (4, 6662317), (17, 1567604), (34, 783802), (68, 391901), (289, 92212), (578, 46106), (1156, 23053)]