12839358

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2857}}^1$

素因数の和:2976

約数の個数: 32

約数和(自身を含む): 29631744

約数和(自身を除く): 16792386

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 107, 214, 321, 642, 749, 1498, 2247, 2857, 4494, 5714, 8571, 17142, 19999, 39998, 59997, 119994, 305699, 611398, 917097, 1834194, 2139893, 4279786, 6419679, 12839358]

約数ペア:

[(1, 12839358), (2, 6419679), (3, 4279786), (6, 2139893), (7, 1834194), (14, 917097), (21, 611398), (42, 305699), (107, 119994), (214, 59997), (321, 39998), (642, 19999), (749, 17142), (1498, 8571), (2247, 5714), (2857, 4494)]