257101852

素因数分解:

$2^2\times 7^1\times {\mathrm{1019}}^1\times {\mathrm{9011}}^1$

素因数の和:10041

約数の個数: 24

約数和(自身を含む): 514765440

約数和(自身を除く): 257663588

約数列:

[1, 2, 4, 7, 14, 28, 1019, 2038, 4076, 7133, 9011, 14266, 18022, 28532, 36044, 63077, 126154, 252308, 9182209, 18364418, 36728836, 64275463, 128550926, 257101852]

約数ペア:

[(1, 257101852), (2, 128550926), (4, 64275463), (7, 36728836), (14, 18364418), (28, 9182209), (1019, 252308), (2038, 126154), (4076, 63077), (7133, 36044), (9011, 28532), (14266, 18022)]