27640376

素因数分解:

$2^3\times {\mathrm{661}}^1\times {\mathrm{5227}}^1$

素因数の和:5894

約数の個数: 16

約数和(自身を含む): 51914040

約数和(自身を除く): 24273664

約数列:

[1, 2, 4, 8, 661, 1322, 2644, 5227, 5288, 10454, 20908, 41816, 3455047, 6910094, 13820188, 27640376]

約数ペア:

[(1, 27640376), (2, 13820188), (4, 6910094), (8, 3455047), (661, 41816), (1322, 20908), (2644, 10454), (5227, 5288)]