266490302

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{32957}}^1$

素因数の和:33283

約数の個数: 16

約数和(自身を含む): 431881632

約数和(自身を除く): 165391330

約数列:

[1, 2, 13, 26, 311, 622, 4043, 8086, 32957, 65914, 428441, 856882, 10249627, 20499254, 133245151, 266490302]

約数ペア:

[(1, 266490302), (2, 133245151), (13, 20499254), (26, 10249627), (311, 856882), (622, 428441), (4043, 65914), (8086, 32957)]