419378398

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{68683}}^1$

素因数の和:68799

約数の個数: 16

約数和(自身を含む): 652772736

約数和(自身を除く): 233394338

約数列:

[1, 2, 43, 71, 86, 142, 3053, 6106, 68683, 137366, 2953369, 4876493, 5906738, 9752986, 209689199, 419378398]

約数ペア:

[(1, 419378398), (2, 209689199), (43, 9752986), (71, 5906738), (86, 4876493), (142, 2953369), (3053, 137366), (6106, 68683)]