21088097392

素因数分解:

$2^4\times {\mathrm{1318006087}}^1$

素因数の和:1318006095

約数の個数: 10

約数和(自身を含む): 40858188728

約数和(自身を除く): 19770091336

約数列:

[1, 2, 4, 8, 16, 1318006087, 2636012174, 5272024348, 10544048696, 21088097392]

約数ペア:

[(1, 21088097392), (2, 10544048696), (4, 5272024348), (8, 2636012174), (16, 1318006087)]