677015716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{66089}}^1$

素因数の和:66303

約数の個数: 24

約数和(自身を含む): 1282410360

約数和(自身を除く): 605394644

約数列:

[1, 2, 4, 13, 26, 52, 197, 394, 788, 2561, 5122, 10244, 66089, 132178, 264356, 859157, 1718314, 3436628, 13019533, 26039066, 52078132, 169253929, 338507858, 677015716]

約数ペア:

[(1, 677015716), (2, 338507858), (4, 169253929), (13, 52078132), (26, 26039066), (52, 13019533), (197, 3436628), (394, 1718314), (788, 859157), (2561, 264356), (5122, 132178), (10244, 66089)]