28443242

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1\times {\mathrm{911}}^1$

素因数の和:1213

約数の個数: 16

約数和(自身を含む): 43535232

約数和(自身を除く): 15091990

約数列:

[1, 2, 67, 134, 233, 466, 911, 1822, 15611, 31222, 61037, 122074, 212263, 424526, 14221621, 28443242]

約数ペア:

[(1, 28443242), (2, 14221621), (67, 424526), (134, 212263), (233, 122074), (466, 61037), (911, 31222), (1822, 15611)]