2001286472

素因数分解:

$2^3\times {\mathrm{1031}}^1\times {\mathrm{242639}}^1$

素因数の和:243676

約数の個数: 16

約数和(自身を含む): 3756067200

約数和(自身を除く): 1754780728

約数列:

[1, 2, 4, 8, 1031, 2062, 4124, 8248, 242639, 485278, 970556, 1941112, 250160809, 500321618, 1000643236, 2001286472]

約数ペア:

[(1, 2001286472), (2, 1000643236), (4, 500321618), (8, 250160809), (1031, 1941112), (2062, 970556), (4124, 485278), (8248, 242639)]