55181204

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{81629}}^1$

素因数の和:81659

約数の個数: 18

約数和(自身を含む): 104568030

約数和(自身を除く): 49386826

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 81629, 163258, 326516, 1061177, 2122354, 4244708, 13795301, 27590602, 55181204]

約数ペア:

[(1, 55181204), (2, 27590602), (4, 13795301), (13, 4244708), (26, 2122354), (52, 1061177), (169, 326516), (338, 163258), (676, 81629)]