21976038

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{174413}}^1$

素因数の和:174428

約数の個数: 24

約数和(自身を含む): 54417168

約数和(自身を除く): 32441130

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 174413, 348826, 523239, 1046478, 1220891, 1569717, 2441782, 3139434, 3662673, 7325346, 10988019, 21976038]

約数ペア:

[(1, 21976038), (2, 10988019), (3, 7325346), (6, 3662673), (7, 3139434), (9, 2441782), (14, 1569717), (18, 1220891), (21, 1046478), (42, 523239), (63, 348826), (126, 174413)]