25669772

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{811}}^1$

素因数の和:1049

約数の個数: 24

約数和(自身を含む): 46313232

約数和(自身を除く): 20643460

約数列:

[1, 2, 4, 41, 82, 164, 193, 386, 772, 811, 1622, 3244, 7913, 15826, 31652, 33251, 66502, 133004, 156523, 313046, 626092, 6417443, 12834886, 25669772]

約数ペア:

[(1, 25669772), (2, 12834886), (4, 6417443), (41, 626092), (82, 313046), (164, 156523), (193, 133004), (386, 66502), (772, 33251), (811, 31652), (1622, 15826), (3244, 7913)]