490352018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{3019}}^1\times {\mathrm{6247}}^1$

素因数の和:9281

約数の個数: 16

約数和(自身を含む): 792496320

約数和(自身を除く): 302144302

約数列:

[1, 2, 13, 26, 3019, 6038, 6247, 12494, 39247, 78494, 81211, 162422, 18859693, 37719386, 245176009, 490352018]

約数ペア:

[(1, 490352018), (2, 245176009), (13, 37719386), (26, 18859693), (3019, 162422), (6038, 81211), (6247, 78494), (12494, 39247)]