28561258

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{76367}}^1$

素因数の和:76397

約数の個数: 16

約数和(自身を含む): 49486464

約数和(自身を除く): 20925206

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 76367, 152734, 840037, 1298239, 1680074, 2596478, 14280629, 28561258]

約数ペア:

[(1, 28561258), (2, 14280629), (11, 2596478), (17, 1680074), (22, 1298239), (34, 840037), (187, 152734), (374, 76367)]