28430348527

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{34651}}^1$

素因数の和:34907

約数の個数: 32

約数和(自身を含む): 35483648000

約数和(自身を除く): 7053299473

約数列:

[1, 7, 19, 31, 133, 199, 217, 589, 1393, 3781, 4123, 6169, 26467, 34651, 43183, 117211, 242557, 658369, 820477, 1074181, 4608583, 6895549, 7519267, 20409439, 48268843, 131015431, 142866073, 213762019, 917108017, 1496334133, 4061478361, 28430348527]

約数ペア:

[(1, 28430348527), (7, 4061478361), (19, 1496334133), (31, 917108017), (133, 213762019), (199, 142866073), (217, 131015431), (589, 48268843), (1393, 20409439), (3781, 7519267), (4123, 6895549), (6169, 4608583), (26467, 1074181), (34651, 820477), (43183, 658369), (117211, 242557)]