828984944

素因数分解:

$2^4\times {\mathrm{1231}}^1\times {\mathrm{42089}}^1$

素因数の和:43328

約数の個数: 20

約数和(自身を含む): 1607501280

約数和(自身を除く): 778516336

約数列:

[1, 2, 4, 8, 16, 1231, 2462, 4924, 9848, 19696, 42089, 84178, 168356, 336712, 673424, 51811559, 103623118, 207246236, 414492472, 828984944]

約数ペア:

[(1, 828984944), (2, 414492472), (4, 207246236), (8, 103623118), (16, 51811559), (1231, 673424), (2462, 336712), (4924, 168356), (9848, 84178), (19696, 42089)]