21513354

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{96907}}^1$

素因数の和:96949

約数の個数: 16

約数和(自身を含む): 44190048

約数和(自身を除く): 22676694

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 96907, 193814, 290721, 581442, 3585559, 7171118, 10756677, 21513354]

約数ペア:

[(1, 21513354), (2, 10756677), (3, 7171118), (6, 3585559), (37, 581442), (74, 290721), (111, 193814), (222, 96907)]