142789922

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{590041}}^1$

素因数の和:590065

約数の個数: 12

約数和(自身を含む): 235426758

約数和(自身を除く): 92636836

約数列:

[1, 2, 11, 22, 121, 242, 590041, 1180082, 6490451, 12980902, 71394961, 142789922]

約数ペア:

[(1, 142789922), (2, 71394961), (11, 12980902), (22, 6490451), (121, 1180082), (242, 590041)]