2017265778

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{397}}^1\times {\mathrm{2333}}^1$

素因数の和:2760

約数の個数: 72

約数和(自身を含む): 4818370284

約数和(自身を除く): 2801104506

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 198, 242, 363, 397, 726, 794, 1089, 1191, 2178, 2333, 2382, 3573, 4367, 4666, 6999, 7146, 8734, 13101, 13998, 20997, 25663, 26202, 39303, 41994, 48037, 51326, 76989, 78606, 96074, 144111, 153978, 230967, 282293, 288222, 432333, 461934, 564586, 846879, 864666, 926201, 1693758, 1852402, 2540637, 2778603, 5081274, 5557206, 8335809, 10188211, 16671618, 20376422, 30564633, 61129266, 91693899, 112070321, 183387798, 224140642, 336210963, 672421926, 1008632889, 2017265778]

約数ペア:

[(1, 2017265778), (2, 1008632889), (3, 672421926), (6, 336210963), (9, 224140642), (11, 183387798), (18, 112070321), (22, 91693899), (33, 61129266), (66, 30564633), (99, 20376422), (121, 16671618), (198, 10188211), (242, 8335809), (363, 5557206), (397, 5081274), (726, 2778603), (794, 2540637), (1089, 1852402), (1191, 1693758), (2178, 926201), (2333, 864666), (2382, 846879), (3573, 564586), (4367, 461934), (4666, 432333), (6999, 288222), (7146, 282293), (8734, 230967), (13101, 153978), (13998, 144111), (20997, 96074), (25663, 78606), (26202, 76989), (39303, 51326), (41994, 48037)]