12138042

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{289001}}^1$

素因数の和:289013

約数の個数: 16

約数和(自身を含む): 27744192

約数和(自身を除く): 15606150

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 289001, 578002, 867003, 1734006, 2023007, 4046014, 6069021, 12138042]

約数ペア:

[(1, 12138042), (2, 6069021), (3, 4046014), (6, 2023007), (7, 1734006), (14, 867003), (21, 578002), (42, 289001)]