26859714

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{639517}}^1$

素因数の和:639529

約数の個数: 16

約数和(自身を含む): 61393728

約数和(自身を除く): 34534014

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 639517, 1279034, 1918551, 3837102, 4476619, 8953238, 13429857, 26859714]

約数ペア:

[(1, 26859714), (2, 13429857), (3, 8953238), (6, 4476619), (7, 3837102), (14, 1918551), (21, 1279034), (42, 639517)]