123794012

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{197}}^1\times {\mathrm{1237}}^1$

素因数の和:1565

約数の個数: 24

約数和(自身を含む): 219631104

約数和(自身を除く): 95837092

約数列:

[1, 2, 4, 127, 197, 254, 394, 508, 788, 1237, 2474, 4948, 25019, 50038, 100076, 157099, 243689, 314198, 487378, 628396, 974756, 30948503, 61897006, 123794012]

約数ペア:

[(1, 123794012), (2, 61897006), (4, 30948503), (127, 974756), (197, 628396), (254, 487378), (394, 314198), (508, 243689), (788, 157099), (1237, 100076), (2474, 50038), (4948, 25019)]