27740588

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{2687}}^1$

素因数の和:2809

約数の個数: 24

約数和(自身を含む): 50803200

約数和(自身を除く): 23062612

約数列:

[1, 2, 4, 29, 58, 89, 116, 178, 356, 2581, 2687, 5162, 5374, 10324, 10748, 77923, 155846, 239143, 311692, 478286, 956572, 6935147, 13870294, 27740588]

約数ペア:

[(1, 27740588), (2, 13870294), (4, 6935147), (29, 956572), (58, 478286), (89, 311692), (116, 239143), (178, 155846), (356, 77923), (2581, 10748), (2687, 10324), (5162, 5374)]