27731018

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{409}}^1$

素因数の和:614

約数の個数: 32

約数和(自身を含む): 49593600

約数和(自身を除く): 21862582

約数列:

[1, 2, 7, 14, 29, 58, 167, 203, 334, 406, 409, 818, 1169, 2338, 2863, 4843, 5726, 9686, 11861, 23722, 33901, 67802, 68303, 83027, 136606, 166054, 478121, 956242, 1980787, 3961574, 13865509, 27731018]

約数ペア:

[(1, 27731018), (2, 13865509), (7, 3961574), (14, 1980787), (29, 956242), (58, 478121), (167, 166054), (203, 136606), (334, 83027), (406, 68303), (409, 67802), (818, 33901), (1169, 23722), (2338, 11861), (2863, 9686), (4843, 5726)]