40994618

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{28429}}^1$

素因数の和:28541

約数の個数: 16

約数和(自身を含む): 70961280

約数和(自身を除く): 29966662

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 28429, 56858, 199003, 398006, 2928187, 5856374, 20497309, 40994618]

約数ペア:

[(1, 40994618), (2, 20497309), (7, 5856374), (14, 2928187), (103, 398006), (206, 199003), (721, 56858), (1442, 28429)]