21929644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{498401}}^1$

素因数の和:498416

約数の個数: 12

約数和(自身を含む): 41865768

約数和(自身を除く): 19936124

約数列:

[1, 2, 4, 11, 22, 44, 498401, 996802, 1993604, 5482411, 10964822, 21929644]

約数ペア:

[(1, 21929644), (2, 10964822), (4, 5482411), (11, 1993604), (22, 996802), (44, 498401)]