1211115612

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{139981}}^1$

素因数の和:140098

約数の個数: 48

約数和(自身を含む): 3261020672

約数和(自身を除く): 2049905060

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 103, 206, 309, 412, 618, 721, 1236, 1442, 2163, 2884, 4326, 8652, 139981, 279962, 419943, 559924, 839886, 979867, 1679772, 1959734, 2939601, 3919468, 5879202, 11758404, 14418043, 28836086, 43254129, 57672172, 86508258, 100926301, 173016516, 201852602, 302778903, 403705204, 605557806, 1211115612]

約数ペア:

[(1, 1211115612), (2, 605557806), (3, 403705204), (4, 302778903), (6, 201852602), (7, 173016516), (12, 100926301), (14, 86508258), (21, 57672172), (28, 43254129), (42, 28836086), (84, 14418043), (103, 11758404), (206, 5879202), (309, 3919468), (412, 2939601), (618, 1959734), (721, 1679772), (1236, 979867), (1442, 839886), (2163, 559924), (2884, 419943), (4326, 279962), (8652, 139981)]