25906468

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{21517}}^1$

素因数の和:21571

約数の個数: 24

約数和(自身を含む): 53020352

約数和(自身を除く): 27113884

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 21517, 43034, 86068, 150619, 301238, 602476, 925231, 1850462, 3700924, 6476617, 12953234, 25906468]

約数ペア:

[(1, 25906468), (2, 12953234), (4, 6476617), (7, 3700924), (14, 1850462), (28, 925231), (43, 602476), (86, 301238), (172, 150619), (301, 86068), (602, 43034), (1204, 21517)]