281159348522

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1559}}^1\times {\mathrm{2341}}^1\times {\mathrm{2963}}^1$

素因数の和:6878

約数の個数: 32

約数和(自身を含む): 454819397760

約数和(自身を除く): 173660049238

約数列:

[1, 2, 13, 26, 1559, 2341, 2963, 3118, 4682, 5926, 20267, 30433, 38519, 40534, 60866, 77038, 3649619, 4619317, 6936383, 7299238, 9238634, 13872766, 47445047, 60051121, 90172979, 94890094, 120102242, 180345958, 10813821097, 21627642194, 140579674261, 281159348522]

約数ペア:

[(1, 281159348522), (2, 140579674261), (13, 21627642194), (26, 10813821097), (1559, 180345958), (2341, 120102242), (2963, 94890094), (3118, 90172979), (4682, 60051121), (5926, 47445047), (20267, 13872766), (30433, 9238634), (38519, 7299238), (40534, 6936383), (60866, 4619317), (77038, 3649619)]