21499082

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{9133}}^1$

素因数の和:9253

約数の個数: 16

約数和(自身を含む): 35512992

約数和(自身を除く): 14013910

約数列:

[1, 2, 11, 22, 107, 214, 1177, 2354, 9133, 18266, 100463, 200926, 977231, 1954462, 10749541, 21499082]

約数ペア:

[(1, 21499082), (2, 10749541), (11, 1954462), (22, 977231), (107, 200926), (214, 100463), (1177, 18266), (2354, 9133)]