82539472

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{12613}}^1$

素因数の和:13030

約数の個数: 20

約数和(自身を含む): 160323940

約数和(自身を除く): 77784468

約数列:

[1, 2, 4, 8, 16, 409, 818, 1636, 3272, 6544, 12613, 25226, 50452, 100904, 201808, 5158717, 10317434, 20634868, 41269736, 82539472]

約数ペア:

[(1, 82539472), (2, 41269736), (4, 20634868), (8, 10317434), (16, 5158717), (409, 201808), (818, 100904), (1636, 50452), (3272, 25226), (6544, 12613)]