856558624

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{5711}}^1$

素因数の和:5873

約数の個数: 48

約数和(自身を含む): 1741703040

約数和(自身を除く): 885144416

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 109, 172, 218, 344, 436, 688, 872, 1376, 1744, 3488, 4687, 5711, 9374, 11422, 18748, 22844, 37496, 45688, 74992, 91376, 149984, 182752, 245573, 491146, 622499, 982292, 1244998, 1964584, 2489996, 3929168, 4979992, 7858336, 9959984, 19919968, 26767457, 53534914, 107069828, 214139656, 428279312, 856558624]

約数ペア:

[(1, 856558624), (2, 428279312), (4, 214139656), (8, 107069828), (16, 53534914), (32, 26767457), (43, 19919968), (86, 9959984), (109, 7858336), (172, 4979992), (218, 3929168), (344, 2489996), (436, 1964584), (688, 1244998), (872, 982292), (1376, 622499), (1744, 491146), (3488, 245573), (4687, 182752), (5711, 149984), (9374, 91376), (11422, 74992), (18748, 45688), (22844, 37496)]