21735882

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{172507}}^1$

素因数の和:172522

約数の個数: 24

約数和(自身を含む): 53822496

約数和(自身を除く): 32086614

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 172507, 345014, 517521, 1035042, 1207549, 1552563, 2415098, 3105126, 3622647, 7245294, 10867941, 21735882]

約数ペア:

[(1, 21735882), (2, 10867941), (3, 7245294), (6, 3622647), (7, 3105126), (9, 2415098), (14, 1552563), (18, 1207549), (21, 1035042), (42, 517521), (63, 345014), (126, 172507)]