28226354

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{2591}}^1$

素因数の和:3025

約数の個数: 16

約数和(自身を含む): 45722880

約数和(自身を除く): 17496526

約数列:

[1, 2, 13, 26, 419, 838, 2591, 5182, 5447, 10894, 33683, 67366, 1085629, 2171258, 14113177, 28226354]

約数ペア:

[(1, 28226354), (2, 14113177), (13, 2171258), (26, 1085629), (419, 67366), (838, 33683), (2591, 10894), (5182, 5447)]