2019935288

素因数分解:

$2^3\times 7^1\times {\mathrm{857}}^1\times {\mathrm{42089}}^1$

素因数の和:42959

約数の個数: 32

約数和(自身を含む): 4333586400

約数和(自身を除く): 2313651112

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 857, 1714, 3428, 5999, 6856, 11998, 23996, 42089, 47992, 84178, 168356, 294623, 336712, 589246, 1178492, 2356984, 36070273, 72140546, 144281092, 252491911, 288562184, 504983822, 1009967644, 2019935288]

約数ペア:

[(1, 2019935288), (2, 1009967644), (4, 504983822), (7, 288562184), (8, 252491911), (14, 144281092), (28, 72140546), (56, 36070273), (857, 2356984), (1714, 1178492), (3428, 589246), (5999, 336712), (6856, 294623), (11998, 168356), (23996, 84178), (42089, 47992)]