23556181

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2749}}^1$

素因数の和:2820

約数の個数: 16

約数和(自身を含む): 27720000

約数和(自身を除く): 4163819

約数列:

[1, 11, 19, 41, 209, 451, 779, 2749, 8569, 30239, 52231, 112709, 574541, 1239799, 2141471, 23556181]

約数ペア:

[(1, 23556181), (11, 2141471), (19, 1239799), (41, 574541), (209, 112709), (451, 52231), (779, 30239), (2749, 8569)]