2011636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{349}}^1$

素因数の和:495

約数の個数: 24

約数和(自身を含む): 3880800

約数和(自身を除く): 1869164

約数列:

[1, 2, 4, 11, 22, 44, 131, 262, 349, 524, 698, 1396, 1441, 2882, 3839, 5764, 7678, 15356, 45719, 91438, 182876, 502909, 1005818, 2011636]

約数ペア:

[(1, 2011636), (2, 1005818), (4, 502909), (11, 182876), (22, 91438), (44, 45719), (131, 15356), (262, 7678), (349, 5764), (524, 3839), (698, 2882), (1396, 1441)]