2005173894

素因数分解:

$2^1\times 3^1\times {\mathrm{797}}^1\times {\mathrm{419317}}^1$

素因数の和:420119

約数の個数: 16

約数和(自身を含む): 4015389168

約数和(自身を除く): 2010215274

約数列:

[1, 2, 3, 6, 797, 1594, 2391, 4782, 419317, 838634, 1257951, 2515902, 334195649, 668391298, 1002586947, 2005173894]

約数ペア:

[(1, 2005173894), (2, 1002586947), (3, 668391298), (6, 334195649), (797, 2515902), (1594, 1257951), (2391, 838634), (4782, 419317)]