22230439

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{643}}^1$

素因数の和:1110

約数の個数: 16

約数和(自身を含む): 27820800

約数和(自身を除く): 5590361

約数列:

[1, 7, 11, 77, 449, 643, 3143, 4501, 4939, 7073, 34573, 49511, 288707, 2020949, 3175777, 22230439]

約数ペア:

[(1, 22230439), (7, 3175777), (11, 2020949), (77, 288707), (449, 49511), (643, 34573), (3143, 7073), (4501, 4939)]