1296339748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{685169}}^1$

素因数の和:685227

約数の個数: 24

約数和(自身を含む): 2532388320

約数和(自身を除く): 1236048572

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 685169, 1370338, 2740676, 7536859, 15073718, 29462267, 30147436, 58924534, 117849068, 324084937, 648169874, 1296339748]

約数ペア:

[(1, 1296339748), (2, 648169874), (4, 324084937), (11, 117849068), (22, 58924534), (43, 30147436), (44, 29462267), (86, 15073718), (172, 7536859), (473, 2740676), (946, 1370338), (1892, 685169)]