2007996466

素因数分解:

$2^1\times 7^1\times {\mathrm{1289}}^1\times {\mathrm{111271}}^1$

素因数の和:112569

約数の個数: 16

約数和(自身を含む): 3444981120

約数和(自身を除く): 1436984654

約数列:

[1, 2, 7, 14, 1289, 2578, 9023, 18046, 111271, 222542, 778897, 1557794, 143428319, 286856638, 1003998233, 2007996466]

約数ペア:

[(1, 2007996466), (2, 1003998233), (7, 286856638), (14, 143428319), (1289, 1557794), (2578, 778897), (9023, 222542), (18046, 111271)]