856556032

素因数分解:

$2^9\times {\mathrm{1672961}}^1$

素因数の和:1672979

約数の個数: 20

約数和(自身を含む): 1711440126

約数和(自身を除く): 854884094

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1672961, 3345922, 6691844, 13383688, 26767376, 53534752, 107069504, 214139008, 428278016, 856556032]

約数ペア:

[(1, 856556032), (2, 428278016), (4, 214139008), (8, 107069504), (16, 53534752), (32, 26767376), (64, 13383688), (128, 6691844), (256, 3345922), (512, 1672961)]