25920836

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{209039}}^1$

素因数の和:209074

約数の個数: 12

約数和(自身を含む): 46824960

約数和(自身を除く): 20904124

約数列:

[1, 2, 4, 31, 62, 124, 209039, 418078, 836156, 6480209, 12960418, 25920836]

約数ペア:

[(1, 25920836), (2, 12960418), (4, 6480209), (31, 836156), (62, 418078), (124, 209039)]