28313802

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{4931}}^1$

素因数の和:4979

約数の個数: 48

約数和(自身を含む): 69245280

約数和(自身を除く): 40931478

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 29, 33, 58, 66, 87, 99, 174, 198, 261, 319, 522, 638, 957, 1914, 2871, 4931, 5742, 9862, 14793, 29586, 44379, 54241, 88758, 108482, 142999, 162723, 285998, 325446, 428997, 488169, 857994, 976338, 1286991, 1572989, 2573982, 3145978, 4718967, 9437934, 14156901, 28313802]

約数ペア:

[(1, 28313802), (2, 14156901), (3, 9437934), (6, 4718967), (9, 3145978), (11, 2573982), (18, 1572989), (22, 1286991), (29, 976338), (33, 857994), (58, 488169), (66, 428997), (87, 325446), (99, 285998), (174, 162723), (198, 142999), (261, 108482), (319, 88758), (522, 54241), (638, 44379), (957, 29586), (1914, 14793), (2871, 9862), (4931, 5742)]