27890266

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{4127}}^1$

素因数の和:4269

約数の個数: 16

約数和(自身を含む): 43591680

約数和(自身を除く): 15701414

約数列:

[1, 2, 31, 62, 109, 218, 3379, 4127, 6758, 8254, 127937, 255874, 449843, 899686, 13945133, 27890266]

約数ペア:

[(1, 27890266), (2, 13945133), (31, 899686), (62, 449843), (109, 255874), (218, 127937), (3379, 8254), (4127, 6758)]