21711234

素因数分解:

$2^1\times 3^1\times {\mathrm{613}}^1\times {\mathrm{5903}}^1$

素因数の和:6521

約数の個数: 16

約数和(自身を含む): 43500672

約数和(自身を除く): 21789438

約数列:

[1, 2, 3, 6, 613, 1226, 1839, 3678, 5903, 11806, 17709, 35418, 3618539, 7237078, 10855617, 21711234]

約数ペア:

[(1, 21711234), (2, 10855617), (3, 7237078), (6, 3618539), (613, 35418), (1226, 17709), (1839, 11806), (3678, 5903)]