13028508

素因数分解:

$2^2\times 3^2\times {\mathrm{361903}}^1$

素因数の和:361913

約数の個数: 18

約数和(自身を含む): 32933264

約数和(自身を除く): 19904756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 361903, 723806, 1085709, 1447612, 2171418, 3257127, 4342836, 6514254, 13028508]

約数ペア:

[(1, 13028508), (2, 6514254), (3, 4342836), (4, 3257127), (6, 2171418), (9, 1447612), (12, 1085709), (18, 723806), (36, 361903)]