13840882

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{8861}}^1$

素因数の和:8945

約数の個数: 16

約数和(自身を含む): 22970304

約数和(自身を除く): 9129422

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 8861, 17722, 97471, 194942, 629131, 1258262, 6920441, 13840882]

約数ペア:

[(1, 13840882), (2, 6920441), (11, 1258262), (22, 629131), (71, 194942), (142, 97471), (781, 17722), (1562, 8861)]