28039216

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{17351}}^1$

素因数の和:17460

約数の個数: 20

約数和(自身を含む): 54867024

約数和(自身を除く): 26827808

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 17351, 34702, 69404, 138808, 277616, 1752451, 3504902, 7009804, 14019608, 28039216]

約数ペア:

[(1, 28039216), (2, 14019608), (4, 7009804), (8, 3504902), (16, 1752451), (101, 277616), (202, 138808), (404, 69404), (808, 34702), (1616, 17351)]