16688266

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:346

約数の個数: 32

約数和(自身を含む): 29472768

約数和(自身を除く): 12784502

約数列:

[1, 2, 7, 14, 71, 103, 142, 163, 206, 326, 497, 721, 994, 1141, 1442, 2282, 7313, 11573, 14626, 16789, 23146, 33578, 51191, 81011, 102382, 117523, 162022, 235046, 1192019, 2384038, 8344133, 16688266]

約数ペア:

[(1, 16688266), (2, 8344133), (7, 2384038), (14, 1192019), (71, 235046), (103, 162022), (142, 117523), (163, 102382), (206, 81011), (326, 51191), (497, 33578), (721, 23146), (994, 16789), (1141, 14626), (1442, 11573), (2282, 7313)]