12789042

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{304501}}^1$

素因数の和:304513

約数の個数: 16

約数和(自身を含む): 29232192

約数和(自身を除く): 16443150

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 304501, 609002, 913503, 1827006, 2131507, 4263014, 6394521, 12789042]

約数ペア:

[(1, 12789042), (2, 6394521), (3, 4263014), (6, 2131507), (7, 1827006), (14, 913503), (21, 609002), (42, 304501)]