2017657438

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{1669}}^1\times {\mathrm{14057}}^1$

素因数の和:15771

約数の個数: 16

約数和(自身を含む): 3098945520

約数和(自身を除く): 1081288082

約数列:

[1, 2, 43, 86, 1669, 3338, 14057, 28114, 71767, 143534, 604451, 1208902, 23461133, 46922266, 1008828719, 2017657438]

約数ペア:

[(1, 2017657438), (2, 1008828719), (43, 46922266), (86, 23461133), (1669, 1208902), (3338, 604451), (14057, 143534), (28114, 71767)]