27812486

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{24877}}^1$

素因数の和:24935

約数の個数: 16

約数和(自身を含む): 45974544

約数和(自身を除く): 18162058

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 24877, 49754, 323401, 646802, 1069711, 2139422, 13906243, 27812486]

約数ペア:

[(1, 27812486), (2, 13906243), (13, 2139422), (26, 1069711), (43, 646802), (86, 323401), (559, 49754), (1118, 24877)]