28044679

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1123}}^1$

素因数の和:1266

約数の個数: 16

約数和(自身を含む): 32290272

約数和(自身を除く): 4245593

約数列:

[1, 13, 17, 113, 221, 1123, 1469, 1921, 14599, 19091, 24973, 126899, 248183, 1649687, 2157283, 28044679]

約数ペア:

[(1, 28044679), (13, 2157283), (17, 1649687), (113, 248183), (221, 126899), (1123, 24973), (1469, 19091), (1921, 14599)]