21000614

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{2957}}^1$

素因数の和:3079

約数の個数: 16

約数和(自身を含む): 32585328

約数和(自身を除く): 11584714

約数列:

[1, 2, 53, 67, 106, 134, 2957, 3551, 5914, 7102, 156721, 198119, 313442, 396238, 10500307, 21000614]

約数ペア:

[(1, 21000614), (2, 10500307), (53, 396238), (67, 313442), (106, 198119), (134, 156721), (2957, 7102), (3551, 5914)]