28271811412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2897}}^1\times {\mathrm{3541}}^1$

素因数の和:6508

約数の個数: 48

約数和(自身を含む): 54320877072

約数和(自身を除く): 26049065660

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 2897, 3541, 5794, 7082, 11588, 14164, 37661, 46033, 75322, 92066, 150644, 153541, 184132, 187673, 307082, 375346, 614164, 750692, 1996033, 2439749, 3992066, 4879498, 7984132, 9758996, 10258277, 20516554, 41033108, 133357601, 266715202, 533430404, 543688681, 1087377362, 2174754724, 7067952853, 14135905706, 28271811412]

約数ペア:

[(1, 28271811412), (2, 14135905706), (4, 7067952853), (13, 2174754724), (26, 1087377362), (52, 543688681), (53, 533430404), (106, 266715202), (212, 133357601), (689, 41033108), (1378, 20516554), (2756, 10258277), (2897, 9758996), (3541, 7984132), (5794, 4879498), (7082, 3992066), (11588, 2439749), (14164, 1996033), (37661, 750692), (46033, 614164), (75322, 375346), (92066, 307082), (150644, 187673), (153541, 184132)]