49813168

素因数分解:

$2^4\times {\mathrm{1559}}^1\times {\mathrm{1997}}^1$

素因数の和:3564

約数の個数: 20

約数和(自身を含む): 96623280

約数和(自身を除く): 46810112

約数列:

[1, 2, 4, 8, 16, 1559, 1997, 3118, 3994, 6236, 7988, 12472, 15976, 24944, 31952, 3113323, 6226646, 12453292, 24906584, 49813168]

約数ペア:

[(1, 49813168), (2, 24906584), (4, 12453292), (8, 6226646), (16, 3113323), (1559, 31952), (1997, 24944), (3118, 15976), (3994, 12472), (6236, 7988)]