27881876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{21851}}^1$

素因数の和:21895

約数の個数: 24

約数和(自身を含む): 55067040

約数和(自身を除く): 27185164

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 21851, 43702, 87404, 240361, 480722, 633679, 961444, 1267358, 2534716, 6970469, 13940938, 27881876]

約数ペア:

[(1, 27881876), (2, 13940938), (4, 6970469), (11, 2534716), (22, 1267358), (29, 961444), (44, 633679), (58, 480722), (116, 240361), (319, 87404), (638, 43702), (1276, 21851)]