8449426

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{379}}^1$

素因数の和:609

約数の個数: 16

約数和(自身を含む): 12968640

約数和(自身を除く): 4519214

約数列:

[1, 2, 71, 142, 157, 314, 379, 758, 11147, 22294, 26909, 53818, 59503, 119006, 4224713, 8449426]

約数ペア:

[(1, 8449426), (2, 4224713), (71, 119006), (142, 59503), (157, 53818), (314, 26909), (379, 22294), (758, 11147)]