2859844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1279}}^1$

素因数の和:1339

約数の個数: 24

約数和(自身を含む): 5519360

約数和(自身を除く): 2659516

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 1279, 2236, 2558, 5116, 16627, 33254, 54997, 66508, 109994, 219988, 714961, 1429922, 2859844]

約数ペア:

[(1, 2859844), (2, 1429922), (4, 714961), (13, 219988), (26, 109994), (43, 66508), (52, 54997), (86, 33254), (172, 16627), (559, 5116), (1118, 2558), (1279, 2236)]