22719664

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{129089}}^1$

素因数の和:129108

約数の個数: 20

約数和(自身を含む): 48021480

約数和(自身を除く): 25301816

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 129089, 258178, 516356, 1032712, 1419979, 2065424, 2839958, 5679916, 11359832, 22719664]

約数ペア:

[(1, 22719664), (2, 11359832), (4, 5679916), (8, 2839958), (11, 2065424), (16, 1419979), (22, 1032712), (44, 516356), (88, 258178), (176, 129089)]