4005782

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{4441}}^1$

素因数の和:4495

約数の個数: 16

約数和(自身を含む): 6716304

約数和(自身を除く): 2710522

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 4441, 8882, 48851, 97702, 182081, 364162, 2002891, 4005782]

約数ペア:

[(1, 4005782), (2, 2002891), (11, 364162), (22, 182081), (41, 97702), (82, 48851), (451, 8882), (902, 4441)]