221414864

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1258039}}^1$

素因数の和:1258058

約数の個数: 20

約数和(自身を含む): 467990880

約数和(自身を除く): 246576016

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1258039, 2516078, 5032156, 10064312, 13838429, 20128624, 27676858, 55353716, 110707432, 221414864]

約数ペア:

[(1, 221414864), (2, 110707432), (4, 55353716), (8, 27676858), (11, 20128624), (16, 13838429), (22, 10064312), (44, 5032156), (88, 2516078), (176, 1258039)]