28376709

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{2083}}^1$

素因数の和:2344

約数の個数: 16

約数和(自身を含む): 40012800

約数和(自身を除く): 11636091

約数列:

[1, 3, 19, 57, 239, 717, 2083, 4541, 6249, 13623, 39577, 118731, 497837, 1493511, 9458903, 28376709]

約数ペア:

[(1, 28376709), (3, 9458903), (19, 1493511), (57, 497837), (239, 118731), (717, 39577), (2083, 13623), (4541, 6249)]