28252112

素因数分解:

$2^4\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1307}}^1$

素因数の和:1515

約数の個数: 40

約数和(自身を含む): 62930496

約数和(自身を除く): 34678384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 193, 386, 772, 1307, 1351, 1544, 2614, 2702, 3088, 5228, 5404, 9149, 10456, 10808, 18298, 20912, 21616, 36596, 73192, 146384, 252251, 504502, 1009004, 1765757, 2018008, 3531514, 4036016, 7063028, 14126056, 28252112]

約数ペア:

[(1, 28252112), (2, 14126056), (4, 7063028), (7, 4036016), (8, 3531514), (14, 2018008), (16, 1765757), (28, 1009004), (56, 504502), (112, 252251), (193, 146384), (386, 73192), (772, 36596), (1307, 21616), (1351, 20912), (1544, 18298), (2614, 10808), (2702, 10456), (3088, 9149), (5228, 5404)]