9917506508

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3892271}}^1$

素因数の和:3892302

約数の個数: 36

約数和(自身を含む): 21742231392

約数和(自身を除く): 11824724884

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 3892271, 7784542, 15569084, 27245897, 50599523, 54491794, 101199046, 108983588, 190721279, 202398092, 354196661, 381442558, 708393322, 762885116, 1416786644, 2479376627, 4958753254, 9917506508]

約数ペア:

[(1, 9917506508), (2, 4958753254), (4, 2479376627), (7, 1416786644), (13, 762885116), (14, 708393322), (26, 381442558), (28, 354196661), (49, 202398092), (52, 190721279), (91, 108983588), (98, 101199046), (182, 54491794), (196, 50599523), (364, 27245897), (637, 15569084), (1274, 7784542), (2548, 3892271)]