21700842

素因数分解:

$2^1\times 3^1\times {\mathrm{163}}^1\times {\mathrm{22189}}^1$

素因数の和:22357

約数の個数: 16

約数和(自身を含む): 43669920

約数和(自身を除く): 21969078

約数列:

[1, 2, 3, 6, 163, 326, 489, 978, 22189, 44378, 66567, 133134, 3616807, 7233614, 10850421, 21700842]

約数ペア:

[(1, 21700842), (2, 10850421), (3, 7233614), (6, 3616807), (163, 133134), (326, 66567), (489, 44378), (978, 22189)]