17597492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 35126784

約数和(自身を除く): 17529292

約数列:

[1, 2, 4, 11, 22, 43, 44, 71, 86, 131, 142, 172, 262, 284, 473, 524, 781, 946, 1441, 1562, 1892, 2882, 3053, 3124, 5633, 5764, 6106, 9301, 11266, 12212, 18602, 22532, 33583, 37204, 61963, 67166, 102311, 123926, 134332, 204622, 247852, 399943, 409244, 799886, 1599772, 4399373, 8798746, 17597492]

約数ペア:

[(1, 17597492), (2, 8798746), (4, 4399373), (11, 1599772), (22, 799886), (43, 409244), (44, 399943), (71, 247852), (86, 204622), (131, 134332), (142, 123926), (172, 102311), (262, 67166), (284, 61963), (473, 37204), (524, 33583), (781, 22532), (946, 18602), (1441, 12212), (1562, 11266), (1892, 9301), (2882, 6106), (3053, 5764), (3124, 5633)]