26886964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{3947}}^1$

素因数の和:4095

約数の個数: 24

約数和(自身を含む): 51071328

約数和(自身を除く): 24184364

約数列:

[1, 2, 4, 13, 26, 52, 131, 262, 524, 1703, 3406, 3947, 6812, 7894, 15788, 51311, 102622, 205244, 517057, 1034114, 2068228, 6721741, 13443482, 26886964]

約数ペア:

[(1, 26886964), (2, 13443482), (4, 6721741), (13, 2068228), (26, 1034114), (52, 517057), (131, 205244), (262, 102622), (524, 51311), (1703, 15788), (3406, 7894), (3947, 6812)]