2013944912

素因数分解:

$2^4\times 7^1\times {\mathrm{17981651}}^1$

素因数の和:17981666

約数の個数: 20

約数和(自身を含む): 4459449696

約数和(自身を除く): 2445504784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 17981651, 35963302, 71926604, 125871557, 143853208, 251743114, 287706416, 503486228, 1006972456, 2013944912]

約数ペア:

[(1, 2013944912), (2, 1006972456), (4, 503486228), (7, 287706416), (8, 251743114), (14, 143853208), (16, 125871557), (28, 71926604), (56, 35963302), (112, 17981651)]