4320222478

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{80779}}^1$

素因数の和:80833

約数の個数: 48

約数和(自身を含む): 8122267440

約数和(自身を除く): 3802044962

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 121, 143, 187, 221, 242, 286, 374, 442, 1573, 2057, 2431, 3146, 4114, 4862, 26741, 53482, 80779, 161558, 888569, 1050127, 1373243, 1777138, 2100254, 2746486, 9774259, 11551397, 15105673, 17852159, 19548518, 23102794, 30211346, 35704318, 127065367, 166162403, 196373749, 254130734, 332324806, 392747498, 2160111239, 4320222478]

約数ペア:

[(1, 4320222478), (2, 2160111239), (11, 392747498), (13, 332324806), (17, 254130734), (22, 196373749), (26, 166162403), (34, 127065367), (121, 35704318), (143, 30211346), (187, 23102794), (221, 19548518), (242, 17852159), (286, 15105673), (374, 11551397), (442, 9774259), (1573, 2746486), (2057, 2100254), (2431, 1777138), (3146, 1373243), (4114, 1050127), (4862, 888569), (26741, 161558), (53482, 80779)]