281418302

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{41131}}^1$

素因数の和:41455

約数の個数: 16

約数和(自身を含む): 461994624

約数和(自身を除く): 180576322

約数列:

[1, 2, 11, 22, 311, 622, 3421, 6842, 41131, 82262, 452441, 904882, 12791741, 25583482, 140709151, 281418302]

約数ペア:

[(1, 281418302), (2, 140709151), (11, 25583482), (22, 12791741), (311, 904882), (622, 452441), (3421, 82262), (6842, 41131)]