201990556

素因数分解:

$2^2\times {\mathrm{1021}}^1\times {\mathrm{49459}}^1$

素因数の和:50484

約数の個数: 12

約数和(自身を含む): 353836840

約数和(自身を除く): 151846284

約数列:

[1, 2, 4, 1021, 2042, 4084, 49459, 98918, 197836, 50497639, 100995278, 201990556]

約数ペア:

[(1, 201990556), (2, 100995278), (4, 50497639), (1021, 197836), (2042, 98918), (4084, 49459)]