31369448

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{1847}}^1$

素因数の和:2057

約数の個数: 32

約数和(自身を含む): 64532160

約数和(自身を除く): 33162712

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 193, 386, 772, 1544, 1847, 2123, 3694, 4246, 7388, 8492, 14776, 16984, 20317, 40634, 81268, 162536, 356471, 712942, 1425884, 2851768, 3921181, 7842362, 15684724, 31369448]

約数ペア:

[(1, 31369448), (2, 15684724), (4, 7842362), (8, 3921181), (11, 2851768), (22, 1425884), (44, 712942), (88, 356471), (193, 162536), (386, 81268), (772, 40634), (1544, 20317), (1847, 16984), (2123, 14776), (3694, 8492), (4246, 7388)]