21556062

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{108869}}^1$

素因数の和:108888

約数の個数: 24

約数和(自身を含む): 50951160

約数和(自身を除く): 29395098

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 108869, 217738, 326607, 653214, 979821, 1197559, 1959642, 2395118, 3592677, 7185354, 10778031, 21556062]

約数ペア:

[(1, 21556062), (2, 10778031), (3, 7185354), (6, 3592677), (9, 2395118), (11, 1959642), (18, 1197559), (22, 979821), (33, 653214), (66, 326607), (99, 217738), (198, 108869)]