25711478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{9601}}^1$

素因数の和:9719

約数の個数: 16

約数和(自身を含む): 41941536

約数和(自身を除く): 16230058

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 9601, 19202, 124813, 249626, 988903, 1977806, 12855739, 25711478]

約数ペア:

[(1, 25711478), (2, 12855739), (13, 1977806), (26, 988903), (103, 249626), (206, 124813), (1339, 19202), (2678, 9601)]