1289746772

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{1373}}^1\times {\mathrm{3217}}^1$

素因数の和:4667

約数の個数: 24

約数和(自身を含む): 2290353576

約数和(自身を除く): 1000606804

約数列:

[1, 2, 4, 73, 146, 292, 1373, 2746, 3217, 5492, 6434, 12868, 100229, 200458, 234841, 400916, 469682, 939364, 4416941, 8833882, 17667764, 322436693, 644873386, 1289746772]

約数ペア:

[(1, 1289746772), (2, 644873386), (4, 322436693), (73, 17667764), (146, 8833882), (292, 4416941), (1373, 939364), (2746, 469682), (3217, 400916), (5492, 234841), (6434, 200458), (12868, 100229)]