2490732

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{1609}}^1$

素因数の和:1662

約数の個数: 36

約数和(自身を含む): 6446440

約数和(自身を除く): 3955708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 1609, 3218, 4827, 6436, 9654, 14481, 19308, 28962, 57924, 69187, 138374, 207561, 276748, 415122, 622683, 830244, 1245366, 2490732]

約数ペア:

[(1, 2490732), (2, 1245366), (3, 830244), (4, 622683), (6, 415122), (9, 276748), (12, 207561), (18, 138374), (36, 69187), (43, 57924), (86, 28962), (129, 19308), (172, 14481), (258, 9654), (387, 6436), (516, 4827), (774, 3218), (1548, 1609)]