2056647

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:302

約数の個数: 16

約数和(自身を含む): 2851200

約数和(自身を除く): 794553

約数列:

[1, 3, 43, 107, 129, 149, 321, 447, 4601, 6407, 13803, 15943, 19221, 47829, 685549, 2056647]

約数ペア:

[(1, 2056647), (3, 685549), (43, 47829), (107, 19221), (129, 15943), (149, 13803), (321, 6407), (447, 4601)]