13438604

素因数分解:

$2^2\times {\mathrm{137}}^2\times {\mathrm{179}}^1$

素因数の和:457

約数の個数: 18

約数和(自身を含む): 23822820

約数和(自身を除く): 10384216

約数列:

[1, 2, 4, 137, 179, 274, 358, 548, 716, 18769, 24523, 37538, 49046, 75076, 98092, 3359651, 6719302, 13438604]

約数ペア:

[(1, 13438604), (2, 6719302), (4, 3359651), (137, 98092), (179, 75076), (274, 49046), (358, 37538), (548, 24523), (716, 18769)]