12158218

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1\times {\mathrm{317}}^1$

素因数の和:597

約数の個数: 16

約数和(自身を含む): 18561024

約数和(自身を除く): 6402806

約数列:

[1, 2, 127, 151, 254, 302, 317, 634, 19177, 38354, 40259, 47867, 80518, 95734, 6079109, 12158218]

約数ペア:

[(1, 12158218), (2, 6079109), (127, 95734), (151, 80518), (254, 47867), (302, 40259), (317, 38354), (634, 19177)]