12831196

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{11177}}^1$

素因数の和:11229

約数の個数: 24

約数和(自身を含む): 26290656

約数和(自身を除く): 13459460

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 11177, 22354, 44708, 78239, 156478, 312956, 458257, 916514, 1833028, 3207799, 6415598, 12831196]

約数ペア:

[(1, 12831196), (2, 6415598), (4, 3207799), (7, 1833028), (14, 916514), (28, 458257), (41, 312956), (82, 156478), (164, 78239), (287, 44708), (574, 22354), (1148, 11177)]