28852754

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3499}}^1$

素因数の和:3558

約数の個数: 32

約数和(自身を含む): 53760000

約数和(自身を除く): 24907246

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 434, 589, 1178, 3499, 4123, 6998, 8246, 24493, 48986, 66481, 108469, 132962, 216938, 465367, 759283, 930734, 1518566, 2060911, 4121822, 14426377, 28852754]

約数ペア:

[(1, 28852754), (2, 14426377), (7, 4121822), (14, 2060911), (19, 1518566), (31, 930734), (38, 759283), (62, 465367), (133, 216938), (217, 132962), (266, 108469), (434, 66481), (589, 48986), (1178, 24493), (3499, 8246), (4123, 6998)]