12542516

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{4349}}^1$

素因数の和:4463

約数の個数: 24

約数和(自身を含む): 25334400

約数和(自身を除く): 12791884

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 4349, 8698, 17396, 30443, 60886, 121772, 447947, 895894, 1791788, 3135629, 6271258, 12542516]

約数ペア:

[(1, 12542516), (2, 6271258), (4, 3135629), (7, 1791788), (14, 895894), (28, 447947), (103, 121772), (206, 60886), (412, 30443), (721, 17396), (1442, 8698), (2884, 4349)]