2178799662

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1643137}}^1$

素因数の和:1643172

約数の個数: 32

約数和(自身を含む): 4968849312

約数和(自身を除く): 2790049650

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 1643137, 3286274, 4929411, 9858822, 21360781, 27933329, 42721562, 55866658, 64082343, 83799987, 128164686, 167599974, 363133277, 726266554, 1089399831, 2178799662]

約数ペア:

[(1, 2178799662), (2, 1089399831), (3, 726266554), (6, 363133277), (13, 167599974), (17, 128164686), (26, 83799987), (34, 64082343), (39, 55866658), (51, 42721562), (78, 27933329), (102, 21360781), (221, 9858822), (442, 4929411), (663, 3286274), (1326, 1643137)]