129573268

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{2944847}}^1$

素因数の和:2944862

約数の個数: 12

約数和(自身を含む): 247367232

約数和(自身を除く): 117793964

約数列:

[1, 2, 4, 11, 22, 44, 2944847, 5889694, 11779388, 32393317, 64786634, 129573268]

約数ペア:

[(1, 129573268), (2, 64786634), (4, 32393317), (11, 11779388), (22, 5889694), (44, 2944847)]