28479035

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{33703}}^1$

素因数の和:33734

約数の個数: 12

約数和(自身を含む): 37006992

約数和(自身を除く): 8527957

約数列:

[1, 5, 13, 65, 169, 845, 33703, 168515, 438139, 2190695, 5695807, 28479035]

約数ペア:

[(1, 28479035), (5, 5695807), (13, 2190695), (65, 438139), (169, 168515), (845, 33703)]