21072822

素因数分解:

$2^1\times 3^1\times {\mathrm{727}}^1\times {\mathrm{4831}}^1$

素因数の和:5563

約数の個数: 16

約数和(自身を含む): 42212352

約数和(自身を除く): 21139530

約数列:

[1, 2, 3, 6, 727, 1454, 2181, 4362, 4831, 9662, 14493, 28986, 3512137, 7024274, 10536411, 21072822]

約数ペア:

[(1, 21072822), (2, 10536411), (3, 7024274), (6, 3512137), (727, 28986), (1454, 14493), (2181, 9662), (4362, 4831)]