614642

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1021}}^1$

素因数の和:1073

約数の個数: 16

約数和(自身を含む): 1079232

約数和(自身を除く): 464590

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 1021, 2042, 7147, 14294, 43903, 87806, 307321, 614642]

約数ペア:

[(1, 614642), (2, 307321), (7, 87806), (14, 43903), (43, 14294), (86, 7147), (301, 2042), (602, 1021)]