26856186

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{639433}}^1$

素因数の和:639445

約数の個数: 16

約数和(自身を含む): 61385664

約数和(自身を除く): 34529478

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 639433, 1278866, 1918299, 3836598, 4476031, 8952062, 13428093, 26856186]

約数ペア:

[(1, 26856186), (2, 13428093), (3, 8952062), (6, 4476031), (7, 3836598), (14, 1918299), (21, 1278866), (42, 639433)]