22161722

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{21433}}^1$

素因数の和:21493

約数の個数: 16

約数和(自身を含む): 37037952

約数和(自身を除く): 14876230

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 21433, 42866, 235763, 471526, 1007351, 2014702, 11080861, 22161722]

約数ペア:

[(1, 22161722), (2, 11080861), (11, 2014702), (22, 1007351), (47, 471526), (94, 235763), (517, 42866), (1034, 21433)]