2009824

素因数分解:

$2^5\times {\mathrm{181}}^1\times {\mathrm{347}}^1$

素因数の和:538

約数の個数: 24

約数和(自身を含む): 3990168

約数和(自身を除く): 1980344

約数列:

[1, 2, 4, 8, 16, 32, 181, 347, 362, 694, 724, 1388, 1448, 2776, 2896, 5552, 5792, 11104, 62807, 125614, 251228, 502456, 1004912, 2009824]

約数ペア:

[(1, 2009824), (2, 1004912), (4, 502456), (8, 251228), (16, 125614), (32, 62807), (181, 11104), (347, 5792), (362, 5552), (694, 2896), (724, 2776), (1388, 1448)]