12663994

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47609}}^1$

素因数の和:47637

約数の個数: 16

約数和(自身を含む): 22852800

約数和(自身を除く): 10188806

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 47609, 95218, 333263, 666526, 904571, 1809142, 6331997, 12663994]

約数ペア:

[(1, 12663994), (2, 6331997), (7, 1809142), (14, 904571), (19, 666526), (38, 333263), (133, 95218), (266, 47609)]