27720484498

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{607}}^1\times {\mathrm{79561}}^1$

素因数の和:80218

約数の個数: 32

約数和(自身を含む): 48760685568

約数和(自身を除く): 21040201070

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 607, 1214, 4249, 8498, 24887, 49774, 79561, 159122, 174209, 348418, 556927, 1113854, 3262001, 6524002, 22834007, 45668014, 48293527, 96587054, 338054689, 676109378, 1980034607, 3960069214, 13860242249, 27720484498]

約数ペア:

[(1, 27720484498), (2, 13860242249), (7, 3960069214), (14, 1980034607), (41, 676109378), (82, 338054689), (287, 96587054), (574, 48293527), (607, 45668014), (1214, 22834007), (4249, 6524002), (8498, 3262001), (24887, 1113854), (49774, 556927), (79561, 348418), (159122, 174209)]