57257956

素因数分解:

$2^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{6661}}^1$

素因数の和:6979

約数の個数: 24

約数和(自身を含む): 114906176

約数和(自身を除く): 57648220

約数列:

[1, 2, 4, 7, 14, 28, 307, 614, 1228, 2149, 4298, 6661, 8596, 13322, 26644, 46627, 93254, 186508, 2044927, 4089854, 8179708, 14314489, 28628978, 57257956]

約数ペア:

[(1, 57257956), (2, 28628978), (4, 14314489), (7, 8179708), (14, 4089854), (28, 2044927), (307, 186508), (614, 93254), (1228, 46627), (2149, 26644), (4298, 13322), (6661, 8596)]