275995874

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{5077}}^1$

素因数の和:5450

約数の個数: 32

約数和(自身を含む): 517712256

約数和(自身を除く): 241716382

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 353, 706, 2471, 3883, 4942, 5077, 7766, 10154, 27181, 35539, 54362, 55847, 71078, 111694, 390929, 781858, 1792181, 3584362, 12545267, 19713991, 25090534, 39427982, 137997937, 275995874]

約数ペア:

[(1, 275995874), (2, 137997937), (7, 39427982), (11, 25090534), (14, 19713991), (22, 12545267), (77, 3584362), (154, 1792181), (353, 781858), (706, 390929), (2471, 111694), (3883, 71078), (4942, 55847), (5077, 54362), (7766, 35539), (10154, 27181)]