8397268

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1373}}^1$

素因数の和:1527

約数の個数: 24

約数和(自身を含む): 16158240

約数和(自身を除く): 7760972

約数列:

[1, 2, 4, 11, 22, 44, 139, 278, 556, 1373, 1529, 2746, 3058, 5492, 6116, 15103, 30206, 60412, 190847, 381694, 763388, 2099317, 4198634, 8397268]

約数ペア:

[(1, 8397268), (2, 4198634), (4, 2099317), (11, 763388), (22, 381694), (44, 190847), (139, 60412), (278, 30206), (556, 15103), (1373, 6116), (1529, 5492), (2746, 3058)]