27891644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{15461}}^1$

素因数の和:15517

約数の個数: 24

約数和(自身を含む): 54549936

約数和(自身を除く): 26658292

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 15461, 30922, 61844, 170071, 340142, 633901, 680284, 1267802, 2535604, 6972911, 13945822, 27891644]

約数ペア:

[(1, 27891644), (2, 13945822), (4, 6972911), (11, 2535604), (22, 1267802), (41, 680284), (44, 633901), (82, 340142), (164, 170071), (451, 61844), (902, 30922), (1804, 15461)]