86424926

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{20509}}^1$

素因数の和:20568

約数の個数: 24

約数和(自身を含む): 154317240

約数和(自身を除く): 67892314

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 301, 602, 2107, 4214, 20509, 41018, 143563, 287126, 881887, 1004941, 1763774, 2009882, 6173209, 12346418, 43212463, 86424926]

約数ペア:

[(1, 86424926), (2, 43212463), (7, 12346418), (14, 6173209), (43, 2009882), (49, 1763774), (86, 1004941), (98, 881887), (301, 287126), (602, 143563), (2107, 41018), (4214, 20509)]