28268978836

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2351}}^1\times {\mathrm{25261}}^1$

素因数の和:27640

約数の個数: 48

約数和(自身を含む): 59891553792

約数和(自身を除く): 31622574956

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 2351, 4702, 9404, 16457, 25261, 32914, 39967, 50522, 65828, 79934, 101044, 159868, 176827, 279769, 353654, 429437, 559538, 707308, 858874, 1119076, 1717748, 3006059, 6012118, 12024236, 59388611, 118777222, 237554444, 415720277, 831440554, 1009606387, 1662881108, 2019212774, 4038425548, 7067244709, 14134489418, 28268978836]

約数ペア:

[(1, 28268978836), (2, 14134489418), (4, 7067244709), (7, 4038425548), (14, 2019212774), (17, 1662881108), (28, 1009606387), (34, 831440554), (68, 415720277), (119, 237554444), (238, 118777222), (476, 59388611), (2351, 12024236), (4702, 6012118), (9404, 3006059), (16457, 1717748), (25261, 1119076), (32914, 858874), (39967, 707308), (50522, 559538), (65828, 429437), (79934, 353654), (101044, 279769), (159868, 176827)]