27858506

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{1621}}^1$

素因数の和:2297

約数の個数: 16

約数和(自身を含む): 45098088

約数和(自身を除く): 17239582

約数列:

[1, 2, 13, 26, 661, 1322, 1621, 3242, 8593, 17186, 21073, 42146, 1071481, 2142962, 13929253, 27858506]

約数ペア:

[(1, 27858506), (2, 13929253), (13, 2142962), (26, 1071481), (661, 42146), (1322, 21073), (1621, 17186), (3242, 8593)]