21824706

素因数分解:

$2^1\times 3^1\times {\mathrm{643}}^1\times {\mathrm{5657}}^1$

素因数の和:6305

約数の個数: 16

約数和(自身を含む): 43725024

約数和(自身を除く): 21900318

約数列:

[1, 2, 3, 6, 643, 1286, 1929, 3858, 5657, 11314, 16971, 33942, 3637451, 7274902, 10912353, 21824706]

約数ペア:

[(1, 21824706), (2, 10912353), (3, 7274902), (6, 3637451), (643, 33942), (1286, 16971), (1929, 11314), (3858, 5657)]