26659831

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{641}}^1$

素因数の和:870

約数の個数: 16

約数和(自身を含む): 30816000

約数和(自身を除く): 4156169

約数列:

[1, 11, 19, 199, 209, 641, 2189, 3781, 7051, 12179, 41591, 127559, 133969, 1403149, 2423621, 26659831]

約数ペア:

[(1, 26659831), (11, 2423621), (19, 1403149), (199, 133969), (209, 127559), (641, 41591), (2189, 12179), (3781, 7051)]