26688508

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1187}}^1$

素因数の和:1282

約数の個数: 48

約数和(自身を含む): 59076864

約数和(自身を除く): 32388356

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 73, 77, 146, 154, 292, 308, 511, 803, 1022, 1187, 1606, 2044, 2374, 3212, 4748, 5621, 8309, 11242, 13057, 16618, 22484, 26114, 33236, 52228, 86651, 91399, 173302, 182798, 346604, 365596, 606557, 953161, 1213114, 1906322, 2426228, 3812644, 6672127, 13344254, 26688508]

約数ペア:

[(1, 26688508), (2, 13344254), (4, 6672127), (7, 3812644), (11, 2426228), (14, 1906322), (22, 1213114), (28, 953161), (44, 606557), (73, 365596), (77, 346604), (146, 182798), (154, 173302), (292, 91399), (308, 86651), (511, 52228), (803, 33236), (1022, 26114), (1187, 22484), (1606, 16618), (2044, 13057), (2374, 11242), (3212, 8309), (4748, 5621)]