16399438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{10499}}^1$

素因数の和:10583

約数の個数: 16

約数和(自身を含む): 27216000

約数和(自身を除く): 10816562

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 10499, 20998, 115489, 230978, 745429, 1490858, 8199719, 16399438]

約数ペア:

[(1, 16399438), (2, 8199719), (11, 1490858), (22, 745429), (71, 230978), (142, 115489), (781, 20998), (1562, 10499)]