2008551937

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1\times {\mathrm{12377}}^1$

素因数の和:12720

約数の個数: 16

約数和(自身を含む): 2329044480

約数和(自身を除く): 320492543

約数列:

[1, 7, 97, 239, 679, 1673, 12377, 23183, 86639, 162281, 1200569, 2958103, 8403983, 20706721, 286935991, 2008551937]

約数ペア:

[(1, 2008551937), (7, 286935991), (97, 20706721), (239, 8403983), (679, 2958103), (1673, 1200569), (12377, 162281), (23183, 86639)]