28017026

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{1033}}^1$

素因数の和:1297

約数の個数: 16

約数和(自身を含む): 42882048

約数和(自身を除く): 14865022

約数列:

[1, 2, 71, 142, 191, 382, 1033, 2066, 13561, 27122, 73343, 146686, 197303, 394606, 14008513, 28017026]

約数ペア:

[(1, 28017026), (2, 14008513), (71, 394606), (142, 197303), (191, 146686), (382, 73343), (1033, 27122), (2066, 13561)]