12909372

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{491}}^1$

素因数の和:818

約数の個数: 48

約数和(自身を含む): 34605312

約数和(自身を除く): 21695940

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 313, 491, 626, 939, 982, 1252, 1473, 1878, 1964, 2191, 2946, 3437, 3756, 4382, 5892, 6573, 6874, 8764, 10311, 13146, 13748, 20622, 26292, 41244, 153683, 307366, 461049, 614732, 922098, 1075781, 1844196, 2151562, 3227343, 4303124, 6454686, 12909372]

約数ペア:

[(1, 12909372), (2, 6454686), (3, 4303124), (4, 3227343), (6, 2151562), (7, 1844196), (12, 1075781), (14, 922098), (21, 614732), (28, 461049), (42, 307366), (84, 153683), (313, 41244), (491, 26292), (626, 20622), (939, 13748), (982, 13146), (1252, 10311), (1473, 8764), (1878, 6874), (1964, 6573), (2191, 5892), (2946, 4382), (3437, 3756)]