23989196

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1097}}^1$

素因数の和:1190

約数の個数: 48

約数和(自身を含む): 53125632

約数和(自身を除く): 29136436

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 71, 77, 142, 154, 284, 308, 497, 781, 994, 1097, 1562, 1988, 2194, 3124, 4388, 5467, 7679, 10934, 12067, 15358, 21868, 24134, 30716, 48268, 77887, 84469, 155774, 168938, 311548, 337876, 545209, 856757, 1090418, 1713514, 2180836, 3427028, 5997299, 11994598, 23989196]

約数ペア:

[(1, 23989196), (2, 11994598), (4, 5997299), (7, 3427028), (11, 2180836), (14, 1713514), (22, 1090418), (28, 856757), (44, 545209), (71, 337876), (77, 311548), (142, 168938), (154, 155774), (284, 84469), (308, 77887), (497, 48268), (781, 30716), (994, 24134), (1097, 21868), (1562, 15358), (1988, 12067), (2194, 10934), (3124, 7679), (4388, 5467)]