16239986

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{19661}}^1$

素因数の和:19729

約数の個数: 16

約数和(自身を含む): 28313280

約数和(自身を除く): 12073294

約数列:

[1, 2, 7, 14, 59, 118, 413, 826, 19661, 39322, 137627, 275254, 1159999, 2319998, 8119993, 16239986]

約数ペア:

[(1, 16239986), (2, 8119993), (7, 2319998), (14, 1159999), (59, 275254), (118, 137627), (413, 39322), (826, 19661)]