331328206

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{887}}^1\times {\mathrm{16979}}^1$

素因数の和:17879

約数の個数: 16

約数和(自身を含む): 542816640

約数和(自身を除く): 211488434

約数列:

[1, 2, 11, 22, 887, 1774, 9757, 16979, 19514, 33958, 186769, 373538, 15060373, 30120746, 165664103, 331328206]

約数ペア:

[(1, 331328206), (2, 165664103), (11, 30120746), (22, 15060373), (887, 373538), (1774, 186769), (9757, 33958), (16979, 19514)]