22578268

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{881}}^1$

素因数の和:1077

約数の個数: 24

約数和(自身を含む): 40748400

約数和(自身を除く): 18170132

約数列:

[1, 2, 4, 43, 86, 149, 172, 298, 596, 881, 1762, 3524, 6407, 12814, 25628, 37883, 75766, 131269, 151532, 262538, 525076, 5644567, 11289134, 22578268]

約数ペア:

[(1, 22578268), (2, 11289134), (4, 5644567), (43, 525076), (86, 262538), (149, 151532), (172, 131269), (298, 75766), (596, 37883), (881, 25628), (1762, 12814), (3524, 6407)]