31896766

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{19861}}^1$

素因数の和:19947

約数の個数: 16

約数和(自身を含む): 52912368

約数和(自身を除く): 21015602

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 19861, 39722, 218471, 436942, 1449853, 2899706, 15948383, 31896766]

約数ペア:

[(1, 31896766), (2, 15948383), (11, 2899706), (22, 1449853), (73, 436942), (146, 218471), (803, 39722), (1606, 19861)]