2888644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{65651}}^1$

素因数の和:65666

約数の個数: 12

約数和(自身を含む): 5514768

約数和(自身を除く): 2626124

約数列:

[1, 2, 4, 11, 22, 44, 65651, 131302, 262604, 722161, 1444322, 2888644]

約数ペア:

[(1, 2888644), (2, 1444322), (4, 722161), (11, 262604), (22, 131302), (44, 65651)]