25302412

素因数分解:

$2^2\times {\mathrm{41}}^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:210

約数の個数: 36

約数和(自身を含む): 46893168

約数和(自身を除く): 21590756

約数列:

[1, 2, 4, 41, 53, 71, 82, 106, 142, 164, 212, 284, 1681, 2173, 2911, 3362, 3763, 4346, 5822, 6724, 7526, 8692, 11644, 15052, 89093, 119351, 154283, 178186, 238702, 308566, 356372, 477404, 617132, 6325603, 12651206, 25302412]

約数ペア:

[(1, 25302412), (2, 12651206), (4, 6325603), (41, 617132), (53, 477404), (71, 356372), (82, 308566), (106, 238702), (142, 178186), (164, 154283), (212, 119351), (284, 89093), (1681, 15052), (2173, 11644), (2911, 8692), (3362, 7526), (3763, 6724), (4346, 5822)]