12290712

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{491}}^1$

素因数の和:656

約数の個数: 64

約数和(自身を含む): 35424000

約数和(自身を除く): 23133288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 149, 168, 298, 447, 491, 596, 894, 982, 1043, 1192, 1473, 1788, 1964, 2086, 2946, 3129, 3437, 3576, 3928, 4172, 5892, 6258, 6874, 8344, 10311, 11784, 12516, 13748, 20622, 25032, 27496, 41244, 73159, 82488, 146318, 219477, 292636, 438954, 512113, 585272, 877908, 1024226, 1536339, 1755816, 2048452, 3072678, 4096904, 6145356, 12290712]

約数ペア:

[(1, 12290712), (2, 6145356), (3, 4096904), (4, 3072678), (6, 2048452), (7, 1755816), (8, 1536339), (12, 1024226), (14, 877908), (21, 585272), (24, 512113), (28, 438954), (42, 292636), (56, 219477), (84, 146318), (149, 82488), (168, 73159), (298, 41244), (447, 27496), (491, 25032), (596, 20622), (894, 13748), (982, 12516), (1043, 11784), (1192, 10311), (1473, 8344), (1788, 6874), (1964, 6258), (2086, 5892), (2946, 4172), (3129, 3928), (3437, 3576)]