8351398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{2731}}^1$

素因数の和:2883

約数の個数: 16

約数和(自身を含む): 13769280

約数和(自身を除く): 5417882

約数列:

[1, 2, 11, 22, 139, 278, 1529, 2731, 3058, 5462, 30041, 60082, 379609, 759218, 4175699, 8351398]

約数ペア:

[(1, 8351398), (2, 4175699), (11, 759218), (22, 379609), (139, 60082), (278, 30041), (1529, 5462), (2731, 3058)]