31400006

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{13339}}^1$

素因数の和:13459

約数の個数: 16

約数和(自身を含む): 51865920

約数和(自身を除く): 20465914

約数列:

[1, 2, 11, 22, 107, 214, 1177, 2354, 13339, 26678, 146729, 293458, 1427273, 2854546, 15700003, 31400006]

約数ペア:

[(1, 31400006), (2, 15700003), (11, 2854546), (22, 1427273), (107, 293458), (214, 146729), (1177, 26678), (2354, 13339)]