27891526

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{63103}}^1$

素因数の和:63135

約数の個数: 16

約数和(自身を含む): 47706624

約数和(自身を除く): 19815098

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 63103, 126206, 820339, 1072751, 1640678, 2145502, 13945763, 27891526]

約数ペア:

[(1, 27891526), (2, 13945763), (13, 2145502), (17, 1640678), (26, 1072751), (34, 820339), (221, 126206), (442, 63103)]