27720721778

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{1357927}}^1$

素因数の和:1358161

約数の個数: 16

約数和(自身を含む): 42530304960

約数和(自身を除く): 14809583182

約数列:

[1, 2, 59, 118, 173, 346, 10207, 20414, 1357927, 2715854, 80117693, 160235386, 234921371, 469842742, 13860360889, 27720721778]

約数ペア:

[(1, 27720721778), (2, 13860360889), (59, 469842742), (118, 234921371), (173, 160235386), (346, 80117693), (10207, 2715854), (20414, 1357927)]