28136082

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{2213}}^1$

素因数の和:2394

約数の個数: 32

約数和(自身を含む): 61000128

約数和(自身を除く): 32864046

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 163, 326, 489, 978, 2119, 2213, 4238, 4426, 6357, 6639, 12714, 13278, 28769, 57538, 86307, 172614, 360719, 721438, 1082157, 2164314, 4689347, 9378694, 14068041, 28136082]

約数ペア:

[(1, 28136082), (2, 14068041), (3, 9378694), (6, 4689347), (13, 2164314), (26, 1082157), (39, 721438), (78, 360719), (163, 172614), (326, 86307), (489, 57538), (978, 28769), (2119, 13278), (2213, 12714), (4238, 6639), (4426, 6357)]