12685894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{13187}}^1$

素因数の和:13239

約数の個数: 16

約数和(自身を含む): 21048048

約数和(自身を除く): 8362154

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 13187, 26374, 171431, 342862, 487919, 975838, 6342947, 12685894]

約数ペア:

[(1, 12685894), (2, 6342947), (13, 975838), (26, 487919), (37, 342862), (74, 171431), (481, 26374), (962, 13187)]