2127984

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1031}}^1$

素因数の和:1085

約数の個数: 40

約数和(自身を含む): 5630592

約数和(自身を除く): 3502608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1031, 1032, 2062, 2064, 3093, 4124, 6186, 8248, 12372, 16496, 24744, 44333, 49488, 88666, 132999, 177332, 265998, 354664, 531996, 709328, 1063992, 2127984]

約数ペア:

[(1, 2127984), (2, 1063992), (3, 709328), (4, 531996), (6, 354664), (8, 265998), (12, 177332), (16, 132999), (24, 88666), (43, 49488), (48, 44333), (86, 24744), (129, 16496), (172, 12372), (258, 8248), (344, 6186), (516, 4124), (688, 3093), (1031, 2064), (1032, 2062)]