2007503558

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{744071}}^1$

素因数の和:744163

約数の個数: 16

約数和(自身を含む): 3214391040

約数和(自身を除く): 1206887482

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 744071, 1488142, 14137349, 28274698, 52829041, 105658082, 1003751779, 2007503558]

約数ペア:

[(1, 2007503558), (2, 1003751779), (19, 105658082), (38, 52829041), (71, 28274698), (142, 14137349), (1349, 1488142), (2698, 744071)]