21352458

素因数分解:

$2^1\times 3^1\times {\mathrm{1009}}^1\times {\mathrm{3527}}^1$

素因数の和:4541

約数の個数: 16

約数和(自身を含む): 42759360

約数和(自身を除く): 21406902

約数列:

[1, 2, 3, 6, 1009, 2018, 3027, 3527, 6054, 7054, 10581, 21162, 3558743, 7117486, 10676229, 21352458]

約数ペア:

[(1, 21352458), (2, 10676229), (3, 7117486), (6, 3558743), (1009, 21162), (2018, 10581), (3027, 7054), (3527, 6054)]