56780164

素因数分解:

$2^2\times 7^1\times {\mathrm{839}}^1\times {\mathrm{2417}}^1$

素因数の和:3267

約数の個数: 24

約数和(自身を含む): 113742720

約数和(自身を除く): 56962556

約数列:

[1, 2, 4, 7, 14, 28, 839, 1678, 2417, 3356, 4834, 5873, 9668, 11746, 16919, 23492, 33838, 67676, 2027863, 4055726, 8111452, 14195041, 28390082, 56780164]

約数ペア:

[(1, 56780164), (2, 28390082), (4, 14195041), (7, 8111452), (14, 4055726), (28, 2027863), (839, 67676), (1678, 33838), (2417, 23492), (3356, 16919), (4834, 11746), (5873, 9668)]