27777764

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{7573}}^1$

素因数の和:7715

約数の個数: 24

約数和(自身を含む): 55987008

約数和(自身を除く): 28209244

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 7573, 15146, 30292, 53011, 106022, 212044, 992063, 1984126, 3968252, 6944441, 13888882, 27777764]

約数ペア:

[(1, 27777764), (2, 13888882), (4, 6944441), (7, 3968252), (14, 1984126), (28, 992063), (131, 212044), (262, 106022), (524, 53011), (917, 30292), (1834, 15146), (3668, 7573)]