1158791824

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{367637}}^1$

素因数の和:367842

約数の個数: 20

約数和(自身を含む): 2256562044

約数和(自身を除く): 1097770220

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 367637, 735274, 1470548, 2941096, 5882192, 72424489, 144848978, 289697956, 579395912, 1158791824]

約数ペア:

[(1, 1158791824), (2, 579395912), (4, 289697956), (8, 144848978), (16, 72424489), (197, 5882192), (394, 2941096), (788, 1470548), (1576, 735274), (3152, 367637)]