1333244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:365

約数の個数: 24

約数和(自身を含む): 2574768

約数和(自身を除く): 1241524

約数列:

[1, 2, 4, 11, 22, 44, 157, 193, 314, 386, 628, 772, 1727, 2123, 3454, 4246, 6908, 8492, 30301, 60602, 121204, 333311, 666622, 1333244]

約数ペア:

[(1, 1333244), (2, 666622), (4, 333311), (11, 121204), (22, 60602), (44, 30301), (157, 8492), (193, 6908), (314, 4246), (386, 3454), (628, 2123), (772, 1727)]