2066812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{439}}^1$

素因数の和:561

約数の個数: 24

約数和(自身を含む): 3991680

約数和(自身を除く): 1924868

約数列:

[1, 2, 4, 11, 22, 44, 107, 214, 428, 439, 878, 1177, 1756, 2354, 4708, 4829, 9658, 19316, 46973, 93946, 187892, 516703, 1033406, 2066812]

約数ペア:

[(1, 2066812), (2, 1033406), (4, 516703), (11, 187892), (22, 93946), (44, 46973), (107, 19316), (214, 9658), (428, 4829), (439, 4708), (878, 2354), (1177, 1756)]