27444820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{105557}}^1$

素因数の和:105579

約数の個数: 24

約数和(自身を含む): 62068104

約数和(自身を除く): 34623284

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 105557, 211114, 422228, 527785, 1055570, 1372241, 2111140, 2744482, 5488964, 6861205, 13722410, 27444820]

約数ペア:

[(1, 27444820), (2, 13722410), (4, 6861205), (5, 5488964), (10, 2744482), (13, 2111140), (20, 1372241), (26, 1055570), (52, 527785), (65, 422228), (130, 211114), (260, 105557)]