25408021244

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1291}}^1\times {\mathrm{258959}}^1$

素因数の和:260273

約数の個数: 24

約数和(自身を含む): 46840684800

約数和(自身を除く): 21432663556

約数列:

[1, 2, 4, 19, 38, 76, 1291, 2582, 5164, 24529, 49058, 98116, 258959, 517918, 1035836, 4920221, 9840442, 19680884, 334316069, 668632138, 1337264276, 6352005311, 12704010622, 25408021244]

約数ペア:

[(1, 25408021244), (2, 12704010622), (4, 6352005311), (19, 1337264276), (38, 668632138), (76, 334316069), (1291, 19680884), (2582, 9840442), (5164, 4920221), (24529, 1035836), (49058, 517918), (98116, 258959)]