2225142736

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{832763}}^1$

素因数の和:832938

約数の個数: 20

約数和(自身を含む): 4337034912

約数和(自身を除く): 2111892176

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 2672, 832763, 1665526, 3331052, 6662104, 13324208, 139071421, 278142842, 556285684, 1112571368, 2225142736]

約数ペア:

[(1, 2225142736), (2, 1112571368), (4, 556285684), (8, 278142842), (16, 139071421), (167, 13324208), (334, 6662104), (668, 3331052), (1336, 1665526), (2672, 832763)]