290202292

素因数分解:

$2^2\times {\mathrm{3847}}^1\times {\mathrm{18859}}^1$

素因数の和:22710

約数の個数: 12

約数和(自身を含む): 508012960

約数和(自身を除く): 217810668

約数列:

[1, 2, 4, 3847, 7694, 15388, 18859, 37718, 75436, 72550573, 145101146, 290202292]

約数ペア:

[(1, 290202292), (2, 145101146), (4, 72550573), (3847, 75436), (7694, 37718), (15388, 18859)]