28245942

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1061}}^1$

素因数の和:1118

約数の個数: 64

約数和(自身を含む): 68817600

約数和(自身を除く): 40571658

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 29, 34, 51, 54, 58, 87, 102, 153, 174, 261, 306, 459, 493, 522, 783, 918, 986, 1061, 1479, 1566, 2122, 2958, 3183, 4437, 6366, 8874, 9549, 13311, 18037, 19098, 26622, 28647, 30769, 36074, 54111, 57294, 61538, 92307, 108222, 162333, 184614, 276921, 324666, 486999, 523073, 553842, 830763, 973998, 1046146, 1569219, 1661526, 3138438, 4707657, 9415314, 14122971, 28245942]

約数ペア:

[(1, 28245942), (2, 14122971), (3, 9415314), (6, 4707657), (9, 3138438), (17, 1661526), (18, 1569219), (27, 1046146), (29, 973998), (34, 830763), (51, 553842), (54, 523073), (58, 486999), (87, 324666), (102, 276921), (153, 184614), (174, 162333), (261, 108222), (306, 92307), (459, 61538), (493, 57294), (522, 54111), (783, 36074), (918, 30769), (986, 28647), (1061, 26622), (1479, 19098), (1566, 18037), (2122, 13311), (2958, 9549), (3183, 8874), (4437, 6366)]