857837056

素因数分解:

$2^9\times {\mathrm{1675463}}^1$

素因数の和:1675481

約数の個数: 20

約数和(自身を含む): 1713999672

約数和(自身を除く): 856162616

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1675463, 3350926, 6701852, 13403704, 26807408, 53614816, 107229632, 214459264, 428918528, 857837056]

約数ペア:

[(1, 857837056), (2, 428918528), (4, 214459264), (8, 107229632), (16, 53614816), (32, 26807408), (64, 13403704), (128, 6701852), (256, 3350926), (512, 1675463)]