7640026

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{311}}^1$

素因数の和:557

約数の個数: 16

約数和(自身を含む): 11726208

約数和(自身を除く): 4086182

約数列:

[1, 2, 71, 142, 173, 311, 346, 622, 12283, 22081, 24566, 44162, 53803, 107606, 3820013, 7640026]

約数ペア:

[(1, 7640026), (2, 3820013), (71, 107606), (142, 53803), (173, 44162), (311, 24566), (346, 22081), (622, 12283)]