7949886

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:209

約数の個数: 64

約数和(自身を含む): 19284480

約数和(自身を除く): 11334594

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 61, 87, 107, 122, 174, 183, 203, 214, 321, 366, 406, 427, 609, 642, 749, 854, 1218, 1281, 1498, 1769, 2247, 2562, 3103, 3538, 4494, 5307, 6206, 6527, 9309, 10614, 12383, 13054, 18618, 19581, 21721, 24766, 37149, 39162, 43442, 45689, 65163, 74298, 91378, 130326, 137067, 189283, 274134, 378566, 567849, 1135698, 1324981, 2649962, 3974943, 7949886]

約数ペア:

[(1, 7949886), (2, 3974943), (3, 2649962), (6, 1324981), (7, 1135698), (14, 567849), (21, 378566), (29, 274134), (42, 189283), (58, 137067), (61, 130326), (87, 91378), (107, 74298), (122, 65163), (174, 45689), (183, 43442), (203, 39162), (214, 37149), (321, 24766), (366, 21721), (406, 19581), (427, 18618), (609, 13054), (642, 12383), (749, 10614), (854, 9309), (1218, 6527), (1281, 6206), (1498, 5307), (1769, 4494), (2247, 3538), (2562, 3103)]