2017481396

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{57781}}^1$

素因数の和:57864

約数の個数: 48

約数和(自身を含む): 4271245440

約数和(自身を除く): 2253764044

約数列:

[1, 2, 4, 7, 14, 28, 29, 43, 58, 86, 116, 172, 203, 301, 406, 602, 812, 1204, 1247, 2494, 4988, 8729, 17458, 34916, 57781, 115562, 231124, 404467, 808934, 1617868, 1675649, 2484583, 3351298, 4969166, 6702596, 9938332, 11729543, 17392081, 23459086, 34784162, 46918172, 69568324, 72052907, 144105814, 288211628, 504370349, 1008740698, 2017481396]

約数ペア:

[(1, 2017481396), (2, 1008740698), (4, 504370349), (7, 288211628), (14, 144105814), (28, 72052907), (29, 69568324), (43, 46918172), (58, 34784162), (86, 23459086), (116, 17392081), (172, 11729543), (203, 9938332), (301, 6702596), (406, 4969166), (602, 3351298), (812, 2484583), (1204, 1675649), (1247, 1617868), (2494, 808934), (4988, 404467), (8729, 231124), (17458, 115562), (34916, 57781)]