28340286

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1471}}^1$

素因数の和:1521

約数の個数: 48

約数和(自身を含む): 64650240

約数和(自身を除く): 36309954

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 169, 247, 338, 494, 507, 741, 1014, 1471, 1482, 2942, 3211, 4413, 6422, 8826, 9633, 19123, 19266, 27949, 38246, 55898, 57369, 83847, 114738, 167694, 248599, 363337, 497198, 726674, 745797, 1090011, 1491594, 2180022, 4723381, 9446762, 14170143, 28340286]

約数ペア:

[(1, 28340286), (2, 14170143), (3, 9446762), (6, 4723381), (13, 2180022), (19, 1491594), (26, 1090011), (38, 745797), (39, 726674), (57, 497198), (78, 363337), (114, 248599), (169, 167694), (247, 114738), (338, 83847), (494, 57369), (507, 55898), (741, 38246), (1014, 27949), (1471, 19266), (1482, 19123), (2942, 9633), (3211, 8826), (4413, 6422)]