1384256

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{503}}^1$

素因数の和:558

約数の個数: 28

約数和(自身を含む): 2816352

約数和(自身を除く): 1432096

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 503, 688, 1006, 1376, 2012, 2752, 4024, 8048, 16096, 21629, 32192, 43258, 86516, 173032, 346064, 692128, 1384256]

約数ペア:

[(1, 1384256), (2, 692128), (4, 346064), (8, 173032), (16, 86516), (32, 43258), (43, 32192), (64, 21629), (86, 16096), (172, 8048), (344, 4024), (503, 2752), (688, 2012), (1006, 1376)]