26411116

素因数分解:

$2^2\times {\mathrm{43}}^2\times {\mathrm{3571}}^1$

素因数の和:3661

約数の個数: 18

約数和(自身を含む): 47332572

約数和(自身を除く): 20921456

約数列:

[1, 2, 4, 43, 86, 172, 1849, 3571, 3698, 7142, 7396, 14284, 153553, 307106, 614212, 6602779, 13205558, 26411116]

約数ペア:

[(1, 26411116), (2, 13205558), (4, 6602779), (43, 614212), (86, 307106), (172, 153553), (1849, 14284), (3571, 7396), (3698, 7142)]