419829908

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{980911}}^1$

素因数の和:981022

約数の個数: 12

約数和(自身を含む): 741569472

約数和(自身を除く): 321739564

約数列:

[1, 2, 4, 107, 214, 428, 980911, 1961822, 3923644, 104957477, 209914954, 419829908]

約数ペア:

[(1, 419829908), (2, 209914954), (4, 104957477), (107, 3923644), (214, 1961822), (428, 980911)]