11961310

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{27817}}^1$

素因数の和:27867

約数の個数: 16

約数和(自身を含む): 22031856

約数和(自身を除く): 10070546

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 27817, 55634, 139085, 278170, 1196131, 2392262, 5980655, 11961310]

約数ペア:

[(1, 11961310), (2, 5980655), (5, 2392262), (10, 1196131), (43, 278170), (86, 139085), (215, 55634), (430, 27817)]