2188230736

素因数分解:

$2^4\times {\mathrm{1223}}^1\times {\mathrm{111827}}^1$

素因数の和:113058

約数の個数: 20

約数和(自身を含む): 4243201632

約数和(自身を除く): 2054970896

約数列:

[1, 2, 4, 8, 16, 1223, 2446, 4892, 9784, 19568, 111827, 223654, 447308, 894616, 1789232, 136764421, 273528842, 547057684, 1094115368, 2188230736]

約数ペア:

[(1, 2188230736), (2, 1094115368), (4, 547057684), (8, 273528842), (16, 136764421), (1223, 1789232), (2446, 894616), (4892, 447308), (9784, 223654), (19568, 111827)]