38937016

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{113189}}^1$

素因数の和:113238

約数の個数: 16

約数和(自身を含む): 74705400

約数和(自身を除く): 35768384

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 113189, 226378, 452756, 905512, 4867127, 9734254, 19468508, 38937016]

約数ペア:

[(1, 38937016), (2, 19468508), (4, 9734254), (8, 4867127), (43, 905512), (86, 452756), (172, 226378), (344, 113189)]