47664638

素因数分解:

$2^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{6991}}^1$

素因数の和:7487

約数の個数: 16

約数和(自身を含む): 81890304

約数和(自身を除く): 34225666

約数列:

[1, 2, 7, 14, 487, 974, 3409, 6818, 6991, 13982, 48937, 97874, 3404617, 6809234, 23832319, 47664638]

約数ペア:

[(1, 47664638), (2, 23832319), (7, 6809234), (14, 3404617), (487, 97874), (974, 48937), (3409, 13982), (6818, 6991)]