8681478

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{111301}}^1$

素因数の和:111319

約数の個数: 16

約数和(自身を含む): 18698736

約数和(自身を除く): 10017258

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 111301, 222602, 333903, 667806, 1446913, 2893826, 4340739, 8681478]

約数ペア:

[(1, 8681478), (2, 4340739), (3, 2893826), (6, 1446913), (13, 667806), (26, 333903), (39, 222602), (78, 111301)]