21067302

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{32213}}^1$

素因数の和:32327

約数の個数: 16

約数和(自身を含む): 42522480

約数和(自身を除く): 21455178

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 32213, 64426, 96639, 193278, 3511217, 7022434, 10533651, 21067302]

約数ペア:

[(1, 21067302), (2, 10533651), (3, 7022434), (6, 3511217), (109, 193278), (218, 96639), (327, 64426), (654, 32213)]