2009018872

素因数分解:

$2^3\times 7^1\times {\mathrm{35875337}}^1$

素因数の和:35875350

約数の個数: 16

約数和(自身を含む): 4305040560

約数和(自身を除く): 2296021688

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 35875337, 71750674, 143501348, 251127359, 287002696, 502254718, 1004509436, 2009018872]

約数ペア:

[(1, 2009018872), (2, 1004509436), (4, 502254718), (7, 287002696), (8, 251127359), (14, 143501348), (28, 71750674), (56, 35875337)]