28883794

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{1901}}^1$

素因数の和:2081

約数の個数: 16

約数和(自身を含む): 44369856

約数和(自身を除く): 15486062

約数列:

[1, 2, 71, 107, 142, 214, 1901, 3802, 7597, 15194, 134971, 203407, 269942, 406814, 14441897, 28883794]

約数ペア:

[(1, 28883794), (2, 14441897), (71, 406814), (107, 269942), (142, 203407), (214, 134971), (1901, 15194), (3802, 7597)]