26780054

素因数分解:

$2^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{11057}}^1$

素因数の和:11239

約数の個数: 16

約数和(自身を含む): 46178208

約数和(自身を除く): 19398154

約数列:

[1, 2, 7, 14, 173, 346, 1211, 2422, 11057, 22114, 77399, 154798, 1912861, 3825722, 13390027, 26780054]

約数ペア:

[(1, 26780054), (2, 13390027), (7, 3825722), (14, 1912861), (173, 154798), (346, 77399), (1211, 22114), (2422, 11057)]