27480394

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{1979}}^1$

素因数の和:2165

約数の個数: 16

約数和(自身を含む): 42340320

約数和(自身を除く): 14859926

約数列:

[1, 2, 53, 106, 131, 262, 1979, 3958, 6943, 13886, 104887, 209774, 259249, 518498, 13740197, 27480394]

約数ペア:

[(1, 27480394), (2, 13740197), (53, 518498), (106, 259249), (131, 209774), (262, 104887), (1979, 13886), (3958, 6943)]