12080684

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{643}}^1$

素因数の和:726

約数の個数: 48

約数和(自身を含む): 26831616

約数和(自身を除く): 14750932

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 61, 77, 122, 154, 244, 308, 427, 643, 671, 854, 1286, 1342, 1708, 2572, 2684, 4501, 4697, 7073, 9002, 9394, 14146, 18004, 18788, 28292, 39223, 49511, 78446, 99022, 156892, 198044, 274561, 431453, 549122, 862906, 1098244, 1725812, 3020171, 6040342, 12080684]

約数ペア:

[(1, 12080684), (2, 6040342), (4, 3020171), (7, 1725812), (11, 1098244), (14, 862906), (22, 549122), (28, 431453), (44, 274561), (61, 198044), (77, 156892), (122, 99022), (154, 78446), (244, 49511), (308, 39223), (427, 28292), (643, 18788), (671, 18004), (854, 14146), (1286, 9394), (1342, 9002), (1708, 7073), (2572, 4697), (2684, 4501)]