2016890312

素因数分解:

$2^3\times {\mathrm{389}}^1\times {\mathrm{648101}}^1$

素因数の和:648496

約数の個数: 16

約数和(自身を含む): 3791396700

約数和(自身を除く): 1774506388

約数列:

[1, 2, 4, 8, 389, 778, 1556, 3112, 648101, 1296202, 2592404, 5184808, 252111289, 504222578, 1008445156, 2016890312]

約数ペア:

[(1, 2016890312), (2, 1008445156), (4, 504222578), (8, 252111289), (389, 5184808), (778, 2592404), (1556, 1296202), (3112, 648101)]