28470016

素因数分解:

$2^8\times {\mathrm{111211}}^1$

素因数の和:111227

約数の個数: 18

約数和(自身を含む): 56829332

約数和(自身を除く): 28359316

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 111211, 222422, 444844, 889688, 1779376, 3558752, 7117504, 14235008, 28470016]

約数ペア:

[(1, 28470016), (2, 14235008), (4, 7117504), (8, 3558752), (16, 1779376), (32, 889688), (64, 444844), (128, 222422), (256, 111211)]