284470016

素因数分解:

$2^8\times {\mathrm{1111211}}^1$

素因数の和:1111227

約数の個数: 18

約数和(自身を含む): 567829332

約数和(自身を除く): 283359316

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 1111211, 2222422, 4444844, 8889688, 17779376, 35558752, 71117504, 142235008, 284470016]

約数ペア:

[(1, 284470016), (2, 142235008), (4, 71117504), (8, 35558752), (16, 17779376), (32, 8889688), (64, 4444844), (128, 2222422), (256, 1111211)]