26858706

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{639493}}^1$

素因数の和:639505

約数の個数: 16

約数和(自身を含む): 61391424

約数和(自身を除く): 34532718

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 639493, 1278986, 1918479, 3836958, 4476451, 8952902, 13429353, 26858706]

約数ペア:

[(1, 26858706), (2, 13429353), (3, 8952902), (6, 4476451), (7, 3836958), (14, 1918479), (21, 1278986), (42, 639493)]