389498203882

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{5903}}^1\times {\mathrm{451939}}^1$

素因数の和:457917

約数の個数: 16

約数和(自身を含む): 592352334720

約数和(自身を除く): 202854130838

約数列:

[1, 2, 73, 146, 5903, 11806, 430919, 451939, 861838, 903878, 32991547, 65983094, 2667795917, 5335591834, 194749101941, 389498203882]

約数ペア:

[(1, 389498203882), (2, 194749101941), (73, 5335591834), (146, 2667795917), (5903, 65983094), (11806, 32991547), (430919, 903878), (451939, 861838)]