2047022

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{523}}^1$

素因数の和:647

約数の個数: 16

約数和(自身を含む): 3269760

約数和(自身を除く): 1222738

約数列:

[1, 2, 19, 38, 103, 206, 523, 1046, 1957, 3914, 9937, 19874, 53869, 107738, 1023511, 2047022]

約数ペア:

[(1, 2047022), (2, 1023511), (19, 107738), (38, 53869), (103, 19874), (206, 9937), (523, 3914), (1046, 1957)]