28877981

素因数分解:

${\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{5821}}^1$

素因数の和:5884

約数の個数: 12

約数和(自身を含む): 32521692

約数和(自身を除く): 3643711

約数列:

[1, 11, 41, 121, 451, 4961, 5821, 64031, 238661, 704341, 2625271, 28877981]

約数ペア:

[(1, 28877981), (11, 2625271), (41, 704341), (121, 238661), (451, 64031), (4961, 5821)]