2009699489

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{839}}^1\times {\mathrm{20129}}^1$

素因数の和:20992

約数の個数: 16

約数和(自身を含む): 2434924800

約数和(自身を除く): 425225311

約数列:

[1, 7, 17, 119, 839, 5873, 14263, 20129, 99841, 140903, 342193, 2395351, 16888231, 118217617, 287099927, 2009699489]

約数ペア:

[(1, 2009699489), (7, 287099927), (17, 118217617), (119, 16888231), (839, 2395351), (5873, 342193), (14263, 140903), (20129, 99841)]