16211822

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{2161}}^1$

素因数の和:2216

約数の個数: 24

約数和(自身を含む): 27604416

約数和(自身を除く): 11392594

約数列:

[1, 2, 11, 22, 31, 62, 121, 242, 341, 682, 2161, 3751, 4322, 7502, 23771, 47542, 66991, 133982, 261481, 522962, 736901, 1473802, 8105911, 16211822]

約数ペア:

[(1, 16211822), (2, 8105911), (11, 1473802), (22, 736901), (31, 522962), (62, 261481), (121, 133982), (242, 66991), (341, 47542), (682, 23771), (2161, 7502), (3751, 4322)]