25561509122

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{2859869}}^1$

素因数の和:2860021

約数の個数: 16

約数和(自身を含む): 39637798200

約数和(自身を除く): 14076289078

約数列:

[1, 2, 41, 82, 109, 218, 4469, 8938, 2859869, 5719738, 117254629, 234509258, 311725721, 623451442, 12780754561, 25561509122]

約数ペア:

[(1, 25561509122), (2, 12780754561), (41, 623451442), (82, 311725721), (109, 234509258), (218, 117254629), (4469, 5719738), (8938, 2859869)]