27941354

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{64381}}^1$

素因数の和:64421

約数の個数: 16

約数和(自身を含む): 49445376

約数和(自身を除く): 21504022

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 64381, 128762, 450667, 901334, 1995811, 3991622, 13970677, 27941354]

約数ペア:

[(1, 27941354), (2, 13970677), (7, 3991622), (14, 1995811), (31, 901334), (62, 450667), (217, 128762), (434, 64381)]