27840976

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{56131}}^1$

素因数の和:56170

約数の個数: 20

約数和(自身を含む): 55682944

約数和(自身を除く): 27841968

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 56131, 112262, 224524, 449048, 898096, 1740061, 3480122, 6960244, 13920488, 27840976]

約数ペア:

[(1, 27840976), (2, 13920488), (4, 6960244), (8, 3480122), (16, 1740061), (31, 898096), (62, 449048), (124, 224524), (248, 112262), (496, 56131)]