21158082

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{106859}}^1$

素因数の和:106878

約数の個数: 24

約数和(自身を含む): 50010480

約数和(自身を除く): 28852398

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 106859, 213718, 320577, 641154, 961731, 1175449, 1923462, 2350898, 3526347, 7052694, 10579041, 21158082]

約数ペア:

[(1, 21158082), (2, 10579041), (3, 7052694), (6, 3526347), (9, 2350898), (11, 1923462), (18, 1175449), (22, 961731), (33, 641154), (66, 320577), (99, 213718), (198, 106859)]