28211942

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{313}}^1$

素因数の和:584

約数の個数: 32

約数和(自身を含む): 49240224

約数和(自身を除く): 21028282

約数列:

[1, 2, 11, 17, 22, 34, 187, 241, 313, 374, 482, 626, 2651, 3443, 4097, 5302, 5321, 6886, 8194, 10642, 45067, 58531, 75433, 90134, 117062, 150866, 829763, 1282361, 1659526, 2564722, 14105971, 28211942]

約数ペア:

[(1, 28211942), (2, 14105971), (11, 2564722), (17, 1659526), (22, 1282361), (34, 829763), (187, 150866), (241, 117062), (313, 90134), (374, 75433), (482, 58531), (626, 45067), (2651, 10642), (3443, 8194), (4097, 6886), (5302, 5321)]