57533456

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{18253}}^1$

素因数の和:18458

約数の個数: 20

約数和(自身を含む): 112043052

約数和(自身を除く): 54509596

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 18253, 36506, 73012, 146024, 292048, 3595841, 7191682, 14383364, 28766728, 57533456]

約数ペア:

[(1, 57533456), (2, 28766728), (4, 14383364), (8, 7191682), (16, 3595841), (197, 292048), (394, 146024), (788, 73012), (1576, 36506), (3152, 18253)]