2139275894

素因数分解:

$2^1\times 7^1\times {\mathrm{23977}}^1\times {\mathrm{6373}}^1$

素因数の和:30359

約数の個数: 16

約数和(自身を含む): 3668058528

約数和(自身を除く): 1528782634

約数列:

[1, 2, 7, 14, 6373, 12746, 23977, 44611, 47954, 89222, 167839, 335678, 152805421, 305610842, 1069637947, 2139275894]

約数ペア:

[(1, 2139275894), (2, 1069637947), (7, 305610842), (14, 152805421), (6373, 335678), (12746, 167839), (23977, 89222), (44611, 47954)]