2881528706

素因数分解:

$2^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{657583}}^1$

素因数の和:657905

約数の個数: 16

約数和(自身を含む): 4955553024

約数和(自身を除く): 2074024318

約数列:

[1, 2, 7, 14, 313, 626, 2191, 4382, 657583, 1315166, 4603081, 9206162, 205823479, 411646958, 1440764353, 2881528706]

約数ペア:

[(1, 2881528706), (2, 1440764353), (7, 411646958), (14, 205823479), (313, 9206162), (626, 4603081), (2191, 1315166), (4382, 657583)]