12859912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{123653}}^1$

素因数の和:123672

約数の個数: 16

約数和(自身を含む): 25967340

約数和(自身を除く): 13107428

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 123653, 247306, 494612, 989224, 1607489, 3214978, 6429956, 12859912]

約数ペア:

[(1, 12859912), (2, 6429956), (4, 3214978), (8, 1607489), (13, 989224), (26, 494612), (52, 247306), (104, 123653)]