27644876

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{7103}}^1$

素因数の和:7253

約数の個数: 24

約数和(自身を含む): 55695360

約数和(自身を除く): 28050484

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 7103, 14206, 28412, 49721, 99442, 198884, 987317, 1974634, 3949268, 6911219, 13822438, 27644876]

約数ペア:

[(1, 27644876), (2, 13822438), (4, 6911219), (7, 3949268), (14, 1974634), (28, 987317), (139, 198884), (278, 99442), (556, 49721), (973, 28412), (1946, 14206), (3892, 7103)]