3999562

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{12421}}^1$

素因数の和:12453

約数の個数: 16

約数和(自身を含む): 7155072

約数和(自身を除く): 3155510

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 12421, 24842, 86947, 173894, 285683, 571366, 1999781, 3999562]

約数ペア:

[(1, 3999562), (2, 1999781), (7, 571366), (14, 285683), (23, 173894), (46, 86947), (161, 24842), (322, 12421)]