21462924

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{255511}}^1$

素因数の和:255525

約数の個数: 24

約数和(自身を含む): 57234688

約数和(自身を除く): 35771764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 255511, 511022, 766533, 1022044, 1533066, 1788577, 3066132, 3577154, 5365731, 7154308, 10731462, 21462924]

約数ペア:

[(1, 21462924), (2, 10731462), (3, 7154308), (4, 5365731), (6, 3577154), (7, 3066132), (12, 1788577), (14, 1533066), (21, 1022044), (28, 766533), (42, 511022), (84, 255511)]