28037636

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{1093}}^1$

素因数の和:1172

約数の個数: 36

約数和(自身を含む): 54999756

約数和(自身を除く): 26962120

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 121, 212, 242, 484, 583, 1093, 1166, 2186, 2332, 4372, 6413, 12023, 12826, 24046, 25652, 48092, 57929, 115858, 132253, 231716, 264506, 529012, 637219, 1274438, 2548876, 7009409, 14018818, 28037636]

約数ペア:

[(1, 28037636), (2, 14018818), (4, 7009409), (11, 2548876), (22, 1274438), (44, 637219), (53, 529012), (106, 264506), (121, 231716), (212, 132253), (242, 115858), (484, 57929), (583, 48092), (1093, 25652), (1166, 24046), (2186, 12826), (2332, 12023), (4372, 6413)]