8647834

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2539}}^1$

素因数の和:2685

約数の個数: 16

約数和(自身を含む): 14081760

約数和(自身を除く): 5433926

約数列:

[1, 2, 13, 26, 131, 262, 1703, 2539, 3406, 5078, 33007, 66014, 332609, 665218, 4323917, 8647834]

約数ペア:

[(1, 8647834), (2, 4323917), (13, 665218), (26, 332609), (131, 66014), (262, 33007), (1703, 5078), (2539, 3406)]