4042556

素因数分解:

$2^2\times 7^1\times {\mathrm{353}}^1\times {\mathrm{409}}^1$

素因数の和:773

約数の個数: 24

約数和(自身を含む): 8127840

約数和(自身を除く): 4085284

約数列:

[1, 2, 4, 7, 14, 28, 353, 409, 706, 818, 1412, 1636, 2471, 2863, 4942, 5726, 9884, 11452, 144377, 288754, 577508, 1010639, 2021278, 4042556]

約数ペア:

[(1, 4042556), (2, 2021278), (4, 1010639), (7, 577508), (14, 288754), (28, 144377), (353, 11452), (409, 9884), (706, 5726), (818, 4942), (1412, 2863), (1636, 2471)]