27657212

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{57143}}^1$

素因数の和:57169

約数の個数: 18

約数和(自身を含む): 53201064

約数和(自身を除く): 25543852

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 57143, 114286, 228572, 628573, 1257146, 2514292, 6914303, 13828606, 27657212]

約数ペア:

[(1, 27657212), (2, 13828606), (4, 6914303), (11, 2514292), (22, 1257146), (44, 628573), (121, 228572), (242, 114286), (484, 57143)]