28053928

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^2\times {\mathrm{947}}^1$

素因数の和:1006

約数の個数: 48

約数和(自身を含む): 62909280

約数和(自身を除く): 34855352

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 529, 644, 947, 1058, 1288, 1894, 2116, 3703, 3788, 4232, 6629, 7406, 7576, 13258, 14812, 21781, 26516, 29624, 43562, 53032, 87124, 152467, 174248, 304934, 500963, 609868, 1001926, 1219736, 2003852, 3506741, 4007704, 7013482, 14026964, 28053928]

約数ペア:

[(1, 28053928), (2, 14026964), (4, 7013482), (7, 4007704), (8, 3506741), (14, 2003852), (23, 1219736), (28, 1001926), (46, 609868), (56, 500963), (92, 304934), (161, 174248), (184, 152467), (322, 87124), (529, 53032), (644, 43562), (947, 29624), (1058, 26516), (1288, 21781), (1894, 14812), (2116, 13258), (3703, 7576), (3788, 7406), (4232, 6629)]