2517649

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:224

約数の個数: 16

約数和(自身を含む): 2861568

約数和(自身を除く): 343919

約数列:

[1, 17, 23, 47, 137, 391, 799, 1081, 2329, 3151, 6439, 18377, 53567, 109463, 148097, 2517649]

約数ペア:

[(1, 2517649), (17, 148097), (23, 109463), (47, 53567), (137, 18377), (391, 6439), (799, 3151), (1081, 2329)]