172904314

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{462311}}^1$

素因数の和:462341

約数の個数: 16

約数和(自身を含む): 299578176

約数和(自身を除く): 126673862

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 462311, 924622, 5085421, 7859287, 10170842, 15718574, 86452157, 172904314]

約数ペア:

[(1, 172904314), (2, 86452157), (11, 15718574), (17, 10170842), (22, 7859287), (34, 5085421), (187, 924622), (374, 462311)]