8161166

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4421}}^1$

素因数の和:4507

約数の個数: 16

約数和(自身を含む): 13372128

約数和(自身を除く): 5210962

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 4421, 8842, 57473, 114946, 313891, 627782, 4080583, 8161166]

約数ペア:

[(1, 8161166), (2, 4080583), (13, 627782), (26, 313891), (71, 114946), (142, 57473), (923, 8842), (1846, 4421)]