21332162

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{1201}}^1$

素因数の和:1393

約数の個数: 16

約数和(自身を含む): 32713632

約数和(自身を除く): 11381470

約数列:

[1, 2, 83, 107, 166, 214, 1201, 2402, 8881, 17762, 99683, 128507, 199366, 257014, 10666081, 21332162]

約数ペア:

[(1, 21332162), (2, 10666081), (83, 257014), (107, 199366), (166, 128507), (214, 99683), (1201, 17762), (2402, 8881)]