2041988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{367}}^1$

素因数の和:491

約数の個数: 24

約数和(自身を含む): 3894912

約数和(自身を除く): 1852924

約数列:

[1, 2, 4, 13, 26, 52, 107, 214, 367, 428, 734, 1391, 1468, 2782, 4771, 5564, 9542, 19084, 39269, 78538, 157076, 510497, 1020994, 2041988]

約数ペア:

[(1, 2041988), (2, 1020994), (4, 510497), (13, 157076), (26, 78538), (52, 39269), (107, 19084), (214, 9542), (367, 5564), (428, 4771), (734, 2782), (1391, 1468)]