2007218878

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{152039}}^1$

素因数の和:152112

約数の個数: 32

約数和(自身を含む): 3678151680

約数和(自身を除く): 1670932802

約数列:

[1, 2, 7, 14, 23, 41, 46, 82, 161, 287, 322, 574, 943, 1886, 6601, 13202, 152039, 304078, 1064273, 2128546, 3496897, 6233599, 6993794, 12467198, 24478279, 43635193, 48956558, 87270386, 143372777, 286745554, 1003609439, 2007218878]

約数ペア:

[(1, 2007218878), (2, 1003609439), (7, 286745554), (14, 143372777), (23, 87270386), (41, 48956558), (46, 43635193), (82, 24478279), (161, 12467198), (287, 6993794), (322, 6233599), (574, 3496897), (943, 2128546), (1886, 1064273), (6601, 304078), (13202, 152039)]