21294882

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{169007}}^1$

素因数の和:169022

約数の個数: 24

約数和(自身を含む): 52730496

約数和(自身を除く): 31435614

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 169007, 338014, 507021, 1014042, 1183049, 1521063, 2366098, 3042126, 3549147, 7098294, 10647441, 21294882]

約数ペア:

[(1, 21294882), (2, 10647441), (3, 7098294), (6, 3549147), (7, 3042126), (9, 2366098), (14, 1521063), (18, 1183049), (21, 1014042), (42, 507021), (63, 338014), (126, 169007)]