12826884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{491}}^1$

素因数の和:816

約数の個数: 48

約数和(自身を含む): 34384896

約数和(自身を除く): 21558012

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 311, 491, 622, 933, 982, 1244, 1473, 1866, 1964, 2177, 2946, 3437, 3732, 4354, 5892, 6531, 6874, 8708, 10311, 13062, 13748, 20622, 26124, 41244, 152701, 305402, 458103, 610804, 916206, 1068907, 1832412, 2137814, 3206721, 4275628, 6413442, 12826884]

約数ペア:

[(1, 12826884), (2, 6413442), (3, 4275628), (4, 3206721), (6, 2137814), (7, 1832412), (12, 1068907), (14, 916206), (21, 610804), (28, 458103), (42, 305402), (84, 152701), (311, 41244), (491, 26124), (622, 20622), (933, 13748), (982, 13062), (1244, 10311), (1473, 8708), (1866, 6874), (1964, 6531), (2177, 5892), (2946, 4354), (3437, 3732)]