55186612

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{81637}}^1$

素因数の和:81667

約数の個数: 18

約数和(自身を含む): 104578278

約数和(自身を除く): 49391666

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 81637, 163274, 326548, 1061281, 2122562, 4245124, 13796653, 27593306, 55186612]

約数ペア:

[(1, 55186612), (2, 27593306), (4, 13796653), (13, 4245124), (26, 2122562), (52, 1061281), (169, 326548), (338, 163274), (676, 81637)]