24428572

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{5557}}^1$

素因数の和:5725

約数の個数: 24

約数和(自身を含む): 49177184

約数和(自身を除く): 24748612

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 4396, 5557, 11114, 22228, 38899, 77798, 155596, 872449, 1744898, 3489796, 6107143, 12214286, 24428572]

約数ペア:

[(1, 24428572), (2, 12214286), (4, 6107143), (7, 3489796), (14, 1744898), (28, 872449), (157, 155596), (314, 77798), (628, 38899), (1099, 22228), (2198, 11114), (4396, 5557)]