1256979958

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{89363}}^1$

素因数の和:89919

約数の個数: 16

約数和(自身を含む): 2034282096

約数和(自身を除く): 777302138

約数列:

[1, 2, 13, 26, 541, 1082, 7033, 14066, 89363, 178726, 1161719, 2323438, 48345383, 96690766, 628489979, 1256979958]

約数ペア:

[(1, 1256979958), (2, 628489979), (13, 96690766), (26, 48345383), (541, 2323438), (1082, 1161719), (7033, 178726), (14066, 89363)]