2158656467

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{181537}}^1$

素因数の和:181618

約数の個数: 16

約数和(自身を含む): 2509581312

約数和(自身を除く): 350924845

約数列:

[1, 11, 23, 47, 253, 517, 1081, 11891, 181537, 1996907, 4175351, 8532239, 45928861, 93854629, 196241497, 2158656467]

約数ペア:

[(1, 2158656467), (11, 196241497), (23, 93854629), (47, 45928861), (253, 8532239), (517, 4175351), (1081, 1996907), (11891, 181537)]