25524642

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:519

約数の個数: 64

約数和(自身を含む): 60963840

約数和(自身を除く): 35439198

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 71, 78, 142, 143, 213, 286, 419, 426, 429, 781, 838, 858, 923, 1257, 1562, 1846, 2343, 2514, 2769, 4609, 4686, 5447, 5538, 9218, 10153, 10894, 13827, 16341, 20306, 27654, 29749, 30459, 32682, 59498, 59917, 60918, 89247, 119834, 178494, 179751, 327239, 359502, 386737, 654478, 773474, 981717, 1160211, 1963434, 2320422, 4254107, 8508214, 12762321, 25524642]

約数ペア:

[(1, 25524642), (2, 12762321), (3, 8508214), (6, 4254107), (11, 2320422), (13, 1963434), (22, 1160211), (26, 981717), (33, 773474), (39, 654478), (66, 386737), (71, 359502), (78, 327239), (142, 179751), (143, 178494), (213, 119834), (286, 89247), (419, 60918), (426, 59917), (429, 59498), (781, 32682), (838, 30459), (858, 29749), (923, 27654), (1257, 20306), (1562, 16341), (1846, 13827), (2343, 10894), (2514, 10153), (2769, 9218), (4609, 5538), (4686, 5447)]