26856942

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{639451}}^1$

素因数の和:639463

約数の個数: 16

約数和(自身を含む): 61387392

約数和(自身を除く): 34530450

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 639451, 1278902, 1918353, 3836706, 4476157, 8952314, 13428471, 26856942]

約数ペア:

[(1, 26856942), (2, 13428471), (3, 8952314), (6, 4476157), (7, 3836706), (14, 1918353), (21, 1278902), (42, 639451)]