2566716

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{1999}}^1$

素因数の和:2113

約数の個数: 24

約数和(自身を含む): 6048000

約数和(自身を除く): 3481284

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 1999, 3998, 5997, 7996, 11994, 23988, 213893, 427786, 641679, 855572, 1283358, 2566716]

約数ペア:

[(1, 2566716), (2, 1283358), (3, 855572), (4, 641679), (6, 427786), (12, 213893), (107, 23988), (214, 11994), (321, 7996), (428, 5997), (642, 3998), (1284, 1999)]