27430052

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{40577}}^1$

素因数の和:40607

約数の個数: 18

約数和(自身を含む): 51980418

約数和(自身を除く): 24550366

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 40577, 81154, 162308, 527501, 1055002, 2110004, 6857513, 13715026, 27430052]

約数ペア:

[(1, 27430052), (2, 13715026), (4, 6857513), (13, 2110004), (26, 1055002), (52, 527501), (169, 162308), (338, 81154), (676, 40577)]