2134864

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:187

約数の個数: 40

約数和(自身を含む): 4419360

約数和(自身を除く): 2284496

約数列:

[1, 2, 4, 8, 16, 29, 43, 58, 86, 107, 116, 172, 214, 232, 344, 428, 464, 688, 856, 1247, 1712, 2494, 3103, 4601, 4988, 6206, 9202, 9976, 12412, 18404, 19952, 24824, 36808, 49648, 73616, 133429, 266858, 533716, 1067432, 2134864]

約数ペア:

[(1, 2134864), (2, 1067432), (4, 533716), (8, 266858), (16, 133429), (29, 73616), (43, 49648), (58, 36808), (86, 24824), (107, 19952), (116, 18404), (172, 12412), (214, 9976), (232, 9202), (344, 6206), (428, 4988), (464, 4601), (688, 3103), (856, 2494), (1247, 1712)]