394650886

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{103}}^1\times {\mathrm{947}}^1$

素因数の和:1093

約数の個数: 48

約数和(自身を含む): 726425856

約数和(自身を除く): 331774970

約数列:

[1, 2, 7, 14, 17, 34, 103, 119, 206, 238, 289, 578, 721, 947, 1442, 1751, 1894, 2023, 3502, 4046, 6629, 12257, 13258, 16099, 24514, 29767, 32198, 59534, 97541, 112693, 195082, 208369, 225386, 273683, 416738, 547366, 682787, 1365574, 1658197, 1915781, 3316394, 3831562, 11607379, 23214758, 28189349, 56378698, 197325443, 394650886]

約数ペア:

[(1, 394650886), (2, 197325443), (7, 56378698), (14, 28189349), (17, 23214758), (34, 11607379), (103, 3831562), (119, 3316394), (206, 1915781), (238, 1658197), (289, 1365574), (578, 682787), (721, 547366), (947, 416738), (1442, 273683), (1751, 225386), (1894, 208369), (2023, 195082), (3502, 112693), (4046, 97541), (6629, 59534), (12257, 32198), (13258, 29767), (16099, 24514)]