25791436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{30851}}^1$

素因数の和:30885

約数の個数: 24

約数和(自身を含む): 51831360

約数和(自身を除く): 26039924

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 30851, 61702, 123404, 339361, 586169, 678722, 1172338, 1357444, 2344676, 6447859, 12895718, 25791436]

約数ペア:

[(1, 25791436), (2, 12895718), (4, 6447859), (11, 2344676), (19, 1357444), (22, 1172338), (38, 678722), (44, 586169), (76, 339361), (209, 123404), (418, 61702), (836, 30851)]