55169036

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{81611}}^1$

素因数の和:81641

約数の個数: 18

約数和(自身を含む): 104544972

約数和(自身を除く): 49375936

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 81611, 163222, 326444, 1060943, 2121886, 4243772, 13792259, 27584518, 55169036]

約数ペア:

[(1, 55169036), (2, 27584518), (4, 13792259), (13, 4243772), (26, 2121886), (52, 1060943), (169, 326444), (338, 163222), (676, 81611)]