415490042

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{1716901}}^1$

素因数の和:1716925

約数の個数: 12

約数和(自身を含む): 685043898

約数和(自身を除く): 269553856

約数列:

[1, 2, 11, 22, 121, 242, 1716901, 3433802, 18885911, 37771822, 207745021, 415490042]

約数ペア:

[(1, 415490042), (2, 207745021), (11, 37771822), (22, 18885911), (121, 3433802), (242, 1716901)]