2247247418

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{6648661}}^1$

素因数の和:6648689

約数の個数: 12

約数和(自身を含む): 3650115438

約数和(自身を除く): 1402868020

約数列:

[1, 2, 13, 26, 169, 338, 6648661, 13297322, 86432593, 172865186, 1123623709, 2247247418]

約数ペア:

[(1, 2247247418), (2, 1123623709), (13, 172865186), (26, 86432593), (169, 13297322), (338, 6648661)]