380426546

素因数分解:

$2^1\times {\mathrm{193}}^1\times {\mathrm{421}}^1\times {\mathrm{2341}}^1$

素因数の和:2957

約数の個数: 16

約数和(自身を含む): 575204568

約数和(自身を除く): 194778022

約数列:

[1, 2, 193, 386, 421, 842, 2341, 4682, 81253, 162506, 451813, 903626, 985561, 1971122, 190213273, 380426546]

約数ペア:

[(1, 380426546), (2, 190213273), (193, 1971122), (386, 985561), (421, 903626), (842, 451813), (2341, 162506), (4682, 81253)]