8538478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{4157}}^1$

素因数の和:4251

約数の個数: 16

約数和(自身を含む): 13970880

約数和(自身を除く): 5432402

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 4157, 8314, 54041, 108082, 328403, 656806, 4269239, 8538478]

約数ペア:

[(1, 8538478), (2, 4269239), (13, 656806), (26, 328403), (79, 108082), (158, 54041), (1027, 8314), (2054, 4157)]