27219412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{8713}}^1$

素因数の和:8799

約数の個数: 24

約数和(自身を含む): 52702272

約数和(自身を除く): 25482860

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 8713, 17426, 34852, 95843, 191686, 383372, 618623, 1237246, 2474492, 6804853, 13609706, 27219412]

約数ペア:

[(1, 27219412), (2, 13609706), (4, 6804853), (11, 2474492), (22, 1237246), (44, 618623), (71, 383372), (142, 191686), (284, 95843), (781, 34852), (1562, 17426), (3124, 8713)]