254384842

素因数分解:

$2^1\times {\mathrm{37}}^2\times {\mathrm{53}}^1\times {\mathrm{1753}}^1$

素因数の和:1882

約数の個数: 24

約数和(自身を含む): 399796236

約数和(自身を除く): 145411394

約数列:

[1, 2, 37, 53, 74, 106, 1369, 1753, 1961, 2738, 3506, 3922, 64861, 72557, 92909, 129722, 145114, 185818, 2399857, 3437633, 4799714, 6875266, 127192421, 254384842]

約数ペア:

[(1, 254384842), (2, 127192421), (37, 6875266), (53, 4799714), (74, 3437633), (106, 2399857), (1369, 185818), (1753, 145114), (1961, 129722), (2738, 92909), (3506, 72557), (3922, 64861)]