1266494404

素因数分解:

$2^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{144511}}^1$

素因数の和:144835

約数の個数: 24

約数和(自身を含む): 2541099008

約数和(自身を除く): 1274604604

約数列:

[1, 2, 4, 7, 14, 28, 313, 626, 1252, 2191, 4382, 8764, 144511, 289022, 578044, 1011577, 2023154, 4046308, 45231943, 90463886, 180927772, 316623601, 633247202, 1266494404]

約数ペア:

[(1, 1266494404), (2, 633247202), (4, 316623601), (7, 180927772), (14, 90463886), (28, 45231943), (313, 4046308), (626, 2023154), (1252, 1011577), (2191, 578044), (4382, 289022), (8764, 144511)]