1289286

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{1747}}^1$

素因数の和:1796

約数の個数: 24

約数和(自身を含む): 2863224

約数和(自身を除く): 1573938

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 1747, 3494, 5241, 10482, 15723, 31446, 71627, 143254, 214881, 429762, 644643, 1289286]

約数ペア:

[(1, 1289286), (2, 644643), (3, 429762), (6, 214881), (9, 143254), (18, 71627), (41, 31446), (82, 15723), (123, 10482), (246, 5241), (369, 3494), (738, 1747)]