27865684

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{90473}}^1$

素因数の和:90495

約数の個数: 24

約数和(自身を含む): 60798528

約数和(自身を除く): 32932844

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 90473, 180946, 361892, 633311, 995203, 1266622, 1990406, 2533244, 3980812, 6966421, 13932842, 27865684]

約数ペア:

[(1, 27865684), (2, 13932842), (4, 6966421), (7, 3980812), (11, 2533244), (14, 1990406), (22, 1266622), (28, 995203), (44, 633311), (77, 361892), (154, 180946), (308, 90473)]