25340752

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{22307}}^1$

素因数の和:22386

約数の個数: 20

約数和(自身を含む): 49791456

約数和(自身を除く): 24450704

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 22307, 44614, 89228, 178456, 356912, 1583797, 3167594, 6335188, 12670376, 25340752]

約数ペア:

[(1, 25340752), (2, 12670376), (4, 6335188), (8, 3167594), (16, 1583797), (71, 356912), (142, 178456), (284, 89228), (568, 44614), (1136, 22307)]