56542256

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{42577}}^1$

素因数の和:42668

約数の個数: 20

約数和(自身を含む): 110873112

約数和(自身を除く): 54330856

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 42577, 85154, 170308, 340616, 681232, 3533891, 7067782, 14135564, 28271128, 56542256]

約数ペア:

[(1, 56542256), (2, 28271128), (4, 14135564), (8, 7067782), (16, 3533891), (83, 681232), (166, 340616), (332, 170308), (664, 85154), (1328, 42577)]