16993912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{163403}}^1$

素因数の和:163422

約数の個数: 16

約数和(自身を含む): 34314840

約数和(自身を除く): 17320928

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 163403, 326806, 653612, 1307224, 2124239, 4248478, 8496956, 16993912]

約数ペア:

[(1, 16993912), (2, 8496956), (4, 4248478), (8, 2124239), (13, 1307224), (26, 653612), (52, 326806), (104, 163403)]