3996874

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4021}}^1$

素因数の和:4101

約数の個数: 16

約数和(自身を含む): 6950016

約数和(自身を除く): 2953142

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 4021, 8042, 28147, 56294, 285491, 570982, 1998437, 3996874]

約数ペア:

[(1, 3996874), (2, 1998437), (7, 570982), (14, 285491), (71, 56294), (142, 28147), (497, 8042), (994, 4021)]