7914894

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:209

約数の個数: 64

約数和(自身を含む): 18579456

約数和(自身を除く): 10664562

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 47, 51, 78, 94, 102, 127, 141, 221, 254, 282, 381, 442, 611, 663, 762, 799, 1222, 1326, 1598, 1651, 1833, 2159, 2397, 3302, 3666, 4318, 4794, 4953, 5969, 6477, 9906, 10387, 11938, 12954, 17907, 20774, 28067, 31161, 35814, 56134, 62322, 77597, 84201, 101473, 155194, 168402, 202946, 232791, 304419, 465582, 608838, 1319149, 2638298, 3957447, 7914894]

約数ペア:

[(1, 7914894), (2, 3957447), (3, 2638298), (6, 1319149), (13, 608838), (17, 465582), (26, 304419), (34, 232791), (39, 202946), (47, 168402), (51, 155194), (78, 101473), (94, 84201), (102, 77597), (127, 62322), (141, 56134), (221, 35814), (254, 31161), (282, 28067), (381, 20774), (442, 17907), (611, 12954), (663, 11938), (762, 10387), (799, 9906), (1222, 6477), (1326, 5969), (1598, 4953), (1651, 4794), (1833, 4318), (2159, 3666), (2397, 3302)]