243397286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1\times {\mathrm{563}}^1$

素因数の和:1076

約数の個数: 32

約数和(自身を含む): 409166208

約数和(自身を除く): 165768922

約数列:

[1, 2, 11, 22, 43, 86, 457, 473, 563, 914, 946, 1126, 5027, 6193, 10054, 12386, 19651, 24209, 39302, 48418, 216161, 257291, 266299, 432322, 514582, 532598, 2830201, 5660402, 11063513, 22127026, 121698643, 243397286]

約数ペア:

[(1, 243397286), (2, 121698643), (11, 22127026), (22, 11063513), (43, 5660402), (86, 2830201), (457, 532598), (473, 514582), (563, 432322), (914, 266299), (946, 257291), (1126, 216161), (5027, 48418), (6193, 39302), (10054, 24209), (12386, 19651)]