27655276

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{57139}}^1$

素因数の和:57165

約数の個数: 18

約数和(自身を含む): 53197340

約数和(自身を除く): 25542064

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 57139, 114278, 228556, 628529, 1257058, 2514116, 6913819, 13827638, 27655276]

約数ペア:

[(1, 27655276), (2, 13827638), (4, 6913819), (11, 2514116), (22, 1257058), (44, 628529), (121, 228556), (242, 114278), (484, 57139)]