1660488

素因数分解:

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

素因数の和:1661

約数の個数: 32

約数和(自身を含む): 4250400

約数和(自身を除く): 2589912

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 1609, 3218, 4827, 6436, 9654, 12872, 19308, 38616, 69187, 138374, 207561, 276748, 415122, 553496, 830244, 1660488]

約数ペア:

[(1, 1660488), (2, 830244), (3, 553496), (4, 415122), (6, 276748), (8, 207561), (12, 138374), (24, 69187), (43, 38616), (86, 19308), (129, 12872), (172, 9654), (258, 6436), (344, 4827), (516, 3218), (1032, 1609)]