2051244494

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{6637}}^1\times {\mathrm{11887}}^1$

素因数の和:18539

約数の個数: 16

約数和(自身を含む): 3314326848

約数和(自身を除く): 1263082354

約数列:

[1, 2, 13, 26, 6637, 11887, 13274, 23774, 86281, 154531, 172562, 309062, 78894019, 157788038, 1025622247, 2051244494]

約数ペア:

[(1, 2051244494), (2, 1025622247), (13, 157788038), (26, 78894019), (6637, 309062), (11887, 172562), (13274, 154531), (23774, 86281)]