21332858

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{33023}}^1$

素因数の和:33061

約数の個数: 16

約数和(自身を含む): 35665920

約数和(自身を除く): 14333062

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 33023, 66046, 561391, 627437, 1122782, 1254874, 10666429, 21332858]

約数ペア:

[(1, 21332858), (2, 10666429), (17, 1254874), (19, 1122782), (34, 627437), (38, 561391), (323, 66046), (646, 33023)]