2012247139

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{40087}}^1$

素因数の和:40266

約数の個数: 16

約数和(自身を含む): 2355250176

約数和(自身を除く): 343003037

約数列:

[1, 7, 71, 101, 497, 707, 7171, 40087, 50197, 280609, 2846177, 4048787, 19923239, 28341509, 287463877, 2012247139]

約数ペア:

[(1, 2012247139), (7, 287463877), (71, 28341509), (101, 19923239), (497, 4048787), (707, 2846177), (7171, 280609), (40087, 50197)]