12646662

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4241}}^1$

素因数の和:4324

約数の個数: 32

約数和(自身を含む): 29320704

約数和(自身を除く): 16674042

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 4241, 8482, 12723, 25446, 29687, 59374, 89061, 178122, 301111, 602222, 903333, 1806666, 2107777, 4215554, 6323331, 12646662]

約数ペア:

[(1, 12646662), (2, 6323331), (3, 4215554), (6, 2107777), (7, 1806666), (14, 903333), (21, 602222), (42, 301111), (71, 178122), (142, 89061), (213, 59374), (426, 29687), (497, 25446), (994, 12723), (1491, 8482), (2982, 4241)]