28636449

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{24413}}^1$

素因数の和:24456

約数の個数: 16

約数和(自身を含む): 42187392

約数和(自身を除く): 13550943

約数列:

[1, 3, 17, 23, 51, 69, 391, 1173, 24413, 73239, 415021, 561499, 1245063, 1684497, 9545483, 28636449]

約数ペア:

[(1, 28636449), (3, 9545483), (17, 1684497), (23, 1245063), (51, 561499), (69, 415021), (391, 73239), (1173, 24413)]