2013124336

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{801403}}^1$

素因数の和:801568

約数の個数: 20

約数和(自身を含む): 3925276792

約数和(自身を除く): 1912152456

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 801403, 1602806, 3205612, 6411224, 12822448, 125820271, 251640542, 503281084, 1006562168, 2013124336]

約数ペア:

[(1, 2013124336), (2, 1006562168), (4, 503281084), (8, 251640542), (16, 125820271), (157, 12822448), (314, 6411224), (628, 3205612), (1256, 1602806), (2512, 801403)]