12437922

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:223

約数の個数: 64

約数和(自身を含む): 29804544

約数和(自身を除く): 17366622

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 71, 86, 97, 129, 142, 194, 213, 258, 291, 301, 426, 497, 582, 602, 679, 903, 994, 1358, 1491, 1806, 2037, 2982, 3053, 4074, 4171, 6106, 6887, 8342, 9159, 12513, 13774, 18318, 20661, 21371, 25026, 29197, 41322, 42742, 48209, 58394, 64113, 87591, 96418, 128226, 144627, 175182, 289254, 296141, 592282, 888423, 1776846, 2072987, 4145974, 6218961, 12437922]

約数ペア:

[(1, 12437922), (2, 6218961), (3, 4145974), (6, 2072987), (7, 1776846), (14, 888423), (21, 592282), (42, 296141), (43, 289254), (71, 175182), (86, 144627), (97, 128226), (129, 96418), (142, 87591), (194, 64113), (213, 58394), (258, 48209), (291, 42742), (301, 41322), (426, 29197), (497, 25026), (582, 21371), (602, 20661), (679, 18318), (903, 13774), (994, 12513), (1358, 9159), (1491, 8342), (1806, 6887), (2037, 6106), (2982, 4171), (3053, 4074)]