2008292181

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{946861}}^1$

素因数の和:946972

約数の個数: 16

約数和(自身を含む): 3090557568

約数和(自身を除く): 1082265387

約数列:

[1, 3, 7, 21, 101, 303, 707, 2121, 946861, 2840583, 6628027, 19884081, 95632961, 286898883, 669430727, 2008292181]

約数ペア:

[(1, 2008292181), (3, 669430727), (7, 286898883), (21, 95632961), (101, 19884081), (303, 6628027), (707, 2840583), (2121, 946861)]