520488514

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{53959}}^1$

素因数の和:54034

約数の個数: 32

約数和(自身を含む): 979050240

約数和(自身を除く): 458561726

約数列:

[1, 2, 7, 13, 14, 26, 53, 91, 106, 182, 371, 689, 742, 1378, 4823, 9646, 53959, 107918, 377713, 701467, 755426, 1402934, 2859827, 4910269, 5719654, 9820538, 20018789, 37177751, 40037578, 74355502, 260244257, 520488514]

約数ペア:

[(1, 520488514), (2, 260244257), (7, 74355502), (13, 40037578), (14, 37177751), (26, 20018789), (53, 9820538), (91, 5719654), (106, 4910269), (182, 2859827), (371, 1402934), (689, 755426), (742, 701467), (1378, 377713), (4823, 107918), (9646, 53959)]