212708418

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1109}}^1\times {\mathrm{2459}}^1$

素因数の和:3586

約数の個数: 32

約数和(自身を含む): 458740800

約数和(自身を除く): 246032382

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1109, 2218, 2459, 3327, 4918, 6654, 7377, 14417, 14754, 28834, 31967, 43251, 63934, 86502, 95901, 191802, 2727031, 5454062, 8181093, 16362186, 35451403, 70902806, 106354209, 212708418]

約数ペア:

[(1, 212708418), (2, 106354209), (3, 70902806), (6, 35451403), (13, 16362186), (26, 8181093), (39, 5454062), (78, 2727031), (1109, 191802), (2218, 95901), (2459, 86502), (3327, 63934), (4918, 43251), (6654, 31967), (7377, 28834), (14417, 14754)]