21182262

素因数分解:

$2^1\times 3^1\times {\mathrm{997}}^1\times {\mathrm{3541}}^1$

素因数の和:4543

約数の個数: 16

約数和(自身を含む): 42418992

約数和(自身を除く): 21236730

約数列:

[1, 2, 3, 6, 997, 1994, 2991, 3541, 5982, 7082, 10623, 21246, 3530377, 7060754, 10591131, 21182262]

約数ペア:

[(1, 21182262), (2, 10591131), (3, 7060754), (6, 3530377), (997, 21246), (1994, 10623), (2991, 7082), (3541, 5982)]