12664568

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1627}}^1$

素因数の和:1779

約数の個数: 32

約数和(自身を含む): 27350400

約数和(自身を除く): 14685832

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 556, 973, 1112, 1627, 1946, 3254, 3892, 6508, 7784, 11389, 13016, 22778, 45556, 91112, 226153, 452306, 904612, 1583071, 1809224, 3166142, 6332284, 12664568]

約数ペア:

[(1, 12664568), (2, 6332284), (4, 3166142), (7, 1809224), (8, 1583071), (14, 904612), (28, 452306), (56, 226153), (139, 91112), (278, 45556), (556, 22778), (973, 13016), (1112, 11389), (1627, 7784), (1946, 6508), (3254, 3892)]