25911088

素因数分解:

$2^4\times 7^1\times {\mathrm{231349}}^1$

素因数の和:231364

約数の個数: 20

約数和(自身を含む): 57374800

約数和(自身を除く): 31463712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 231349, 462698, 925396, 1619443, 1850792, 3238886, 3701584, 6477772, 12955544, 25911088]

約数ペア:

[(1, 25911088), (2, 12955544), (4, 6477772), (7, 3701584), (8, 3238886), (14, 1850792), (16, 1619443), (28, 925396), (56, 462698), (112, 231349)]