28863184

素因数分解:

$2^4\times 7^1\times {\mathrm{257707}}^1$

素因数の和:257722

約数の個数: 20

約数和(自身を含む): 63911584

約数和(自身を除く): 35048400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 257707, 515414, 1030828, 1803949, 2061656, 3607898, 4123312, 7215796, 14431592, 28863184]

約数ペア:

[(1, 28863184), (2, 14431592), (4, 7215796), (7, 4123312), (8, 3607898), (14, 2061656), (16, 1803949), (28, 1030828), (56, 515414), (112, 257707)]