2001006

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{15881}}^1$

素因数の和:15896

約数の個数: 24

約数和(自身を含む): 4955184

約数和(自身を除く): 2954178

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 15881, 31762, 47643, 95286, 111167, 142929, 222334, 285858, 333501, 667002, 1000503, 2001006]

約数ペア:

[(1, 2001006), (2, 1000503), (3, 667002), (6, 333501), (7, 285858), (9, 222334), (14, 142929), (18, 111167), (21, 95286), (42, 47643), (63, 31762), (126, 15881)]