2007402894

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{127}}^1\times {\mathrm{17921}}^1$

素因数の和:18070

約数の個数: 72

約数和(自身を含む): 5099597568

約数和(自身を除く): 3092194674

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 127, 147, 254, 294, 381, 441, 762, 882, 889, 1143, 1778, 2286, 2667, 5334, 6223, 8001, 12446, 16002, 17921, 18669, 35842, 37338, 53763, 56007, 107526, 112014, 125447, 161289, 250894, 322578, 376341, 752682, 878129, 1129023, 1756258, 2258046, 2275967, 2634387, 4551934, 5268774, 6827901, 7903161, 13655802, 15806322, 15931769, 20483703, 31863538, 40967406, 47795307, 95590614, 111522383, 143385921, 223044766, 286771842, 334567149, 669134298, 1003701447, 2007402894]

約数ペア:

[(1, 2007402894), (2, 1003701447), (3, 669134298), (6, 334567149), (7, 286771842), (9, 223044766), (14, 143385921), (18, 111522383), (21, 95590614), (42, 47795307), (49, 40967406), (63, 31863538), (98, 20483703), (126, 15931769), (127, 15806322), (147, 13655802), (254, 7903161), (294, 6827901), (381, 5268774), (441, 4551934), (762, 2634387), (882, 2275967), (889, 2258046), (1143, 1756258), (1778, 1129023), (2286, 878129), (2667, 752682), (5334, 376341), (6223, 322578), (8001, 250894), (12446, 161289), (16002, 125447), (17921, 112014), (18669, 107526), (35842, 56007), (37338, 53763)]