2603743998

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{138247}}^1$

素因数の和:138368

約数の個数: 32

約数和(自身を含む): 5401625856

約数和(自身を除く): 2797881858

約数列:

[1, 2, 3, 6, 43, 73, 86, 129, 146, 219, 258, 438, 3139, 6278, 9417, 18834, 138247, 276494, 414741, 829482, 5944621, 10092031, 11889242, 17833863, 20184062, 30276093, 35667726, 60552186, 433957333, 867914666, 1301871999, 2603743998]

約数ペア:

[(1, 2603743998), (2, 1301871999), (3, 867914666), (6, 433957333), (43, 60552186), (73, 35667726), (86, 30276093), (129, 20184062), (146, 17833863), (219, 11889242), (258, 10092031), (438, 5944621), (3139, 829482), (6278, 414741), (9417, 276494), (18834, 138247)]