5218136

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:264

約数の個数: 64

約数和(自身を含む): 12545280

約数和(自身を除く): 7327144

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 43, 44, 56, 77, 86, 88, 154, 172, 197, 301, 308, 344, 394, 473, 602, 616, 788, 946, 1204, 1379, 1576, 1892, 2167, 2408, 2758, 3311, 3784, 4334, 5516, 6622, 8471, 8668, 11032, 13244, 15169, 16942, 17336, 26488, 30338, 33884, 59297, 60676, 67768, 93181, 118594, 121352, 186362, 237188, 372724, 474376, 652267, 745448, 1304534, 2609068, 5218136]

約数ペア:

[(1, 5218136), (2, 2609068), (4, 1304534), (7, 745448), (8, 652267), (11, 474376), (14, 372724), (22, 237188), (28, 186362), (43, 121352), (44, 118594), (56, 93181), (77, 67768), (86, 60676), (88, 59297), (154, 33884), (172, 30338), (197, 26488), (301, 17336), (308, 16942), (344, 15169), (394, 13244), (473, 11032), (602, 8668), (616, 8471), (788, 6622), (946, 5516), (1204, 4334), (1379, 3784), (1576, 3311), (1892, 2758), (2167, 2408)]