2017343968

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{8779}}^1$

素因数の和:8999

約数の個数: 48

約数和(自身を含む): 4088810880

約数和(自身を除く): 2071466912

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 167, 172, 334, 344, 668, 688, 1336, 1376, 2672, 5344, 7181, 8779, 14362, 17558, 28724, 35116, 57448, 70232, 114896, 140464, 229792, 280928, 377497, 754994, 1466093, 1509988, 2932186, 3019976, 5864372, 6039952, 11728744, 12079904, 23457488, 46914976, 63041999, 126083998, 252167996, 504335992, 1008671984, 2017343968]

約数ペア:

[(1, 2017343968), (2, 1008671984), (4, 504335992), (8, 252167996), (16, 126083998), (32, 63041999), (43, 46914976), (86, 23457488), (167, 12079904), (172, 11728744), (334, 6039952), (344, 5864372), (668, 3019976), (688, 2932186), (1336, 1509988), (1376, 1466093), (2672, 754994), (5344, 377497), (7181, 280928), (8779, 229792), (14362, 140464), (17558, 114896), (28724, 70232), (35116, 57448)]