21442474

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{577}}^1\times {\mathrm{1093}}^1$

素因数の和:1689

約数の個数: 16

約数和(自身を含む): 34145928

約数和(自身を除く): 12703454

約数列:

[1, 2, 17, 34, 577, 1093, 1154, 2186, 9809, 18581, 19618, 37162, 630661, 1261322, 10721237, 21442474]

約数ペア:

[(1, 21442474), (2, 10721237), (17, 1261322), (34, 630661), (577, 37162), (1093, 19618), (1154, 18581), (2186, 9809)]