1277052

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{661}}^1$

素因数の和:698

約数の個数: 48

約数和(自身を含む): 3558912

約数和(自身を除く): 2281860

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 661, 966, 1322, 1932, 1983, 2644, 3966, 4627, 7932, 9254, 13881, 15203, 18508, 27762, 30406, 45609, 55524, 60812, 91218, 106421, 182436, 212842, 319263, 425684, 638526, 1277052]

約数ペア:

[(1, 1277052), (2, 638526), (3, 425684), (4, 319263), (6, 212842), (7, 182436), (12, 106421), (14, 91218), (21, 60812), (23, 55524), (28, 45609), (42, 30406), (46, 27762), (69, 18508), (84, 15203), (92, 13881), (138, 9254), (161, 7932), (276, 4627), (322, 3966), (483, 2644), (644, 1983), (661, 1932), (966, 1322)]