28386516382

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1871}}^1\times {\mathrm{57037}}^1$

素因数の和:58936

約数の個数: 32

約数和(自身を含む): 51252065280

約数和(自身を除く): 22865548898

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 1871, 3742, 13097, 26194, 35549, 57037, 71098, 114074, 248843, 399259, 497686, 798518, 1083703, 2167406, 7585921, 15171842, 106716227, 213432454, 747013589, 1494027178, 2027608313, 4055216626, 14193258191, 28386516382]

約数ペア:

[(1, 28386516382), (2, 14193258191), (7, 4055216626), (14, 2027608313), (19, 1494027178), (38, 747013589), (133, 213432454), (266, 106716227), (1871, 15171842), (3742, 7585921), (13097, 2167406), (26194, 1083703), (35549, 798518), (57037, 497686), (71098, 399259), (114074, 248843)]