11557966

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43451}}^1$

素因数の和:43479

約数の個数: 16

約数和(自身を含む): 20856960

約数和(自身を除く): 9298994

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 43451, 86902, 304157, 608314, 825569, 1651138, 5778983, 11557966]

約数ペア:

[(1, 11557966), (2, 5778983), (7, 1651138), (14, 825569), (19, 608314), (38, 304157), (133, 86902), (266, 43451)]