12757192

素因数分解:

$2^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1451}}^1$

素因数の和:1621

約数の個数: 32

約数和(自身を含む): 27529920

約数和(自身を除く): 14772728

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 157, 314, 628, 1099, 1256, 1451, 2198, 2902, 4396, 5804, 8792, 10157, 11608, 20314, 40628, 81256, 227807, 455614, 911228, 1594649, 1822456, 3189298, 6378596, 12757192]

約数ペア:

[(1, 12757192), (2, 6378596), (4, 3189298), (7, 1822456), (8, 1594649), (14, 911228), (28, 455614), (56, 227807), (157, 81256), (314, 40628), (628, 20314), (1099, 11608), (1256, 10157), (1451, 8792), (2198, 5804), (2902, 4396)]