28697636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{13877}}^1$

素因数の和:13939

約数の個数: 24

約数和(自身を含む): 55956096

約数和(自身を除く): 27258460

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 13877, 27754, 55508, 152647, 305294, 610588, 652219, 1304438, 2608876, 7174409, 14348818, 28697636]

約数ペア:

[(1, 28697636), (2, 14348818), (4, 7174409), (11, 2608876), (22, 1304438), (44, 652219), (47, 610588), (94, 305294), (188, 152647), (517, 55508), (1034, 27754), (2068, 13877)]