16508974508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{317480279}}^1$

素因数の和:317480296

約数の個数: 12

約数和(自身を含む): 31113067440

約数和(自身を除く): 14604092932

約数列:

[1, 2, 4, 13, 26, 52, 317480279, 634960558, 1269921116, 4127243627, 8254487254, 16508974508]

約数ペア:

[(1, 16508974508), (2, 8254487254), (4, 4127243627), (13, 1269921116), (26, 634960558), (52, 317480279)]