12771774

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{569}}^1$

素因数の和:649

約数の個数: 48

約数和(自身を含む): 29343600

約数和(自身を除く): 16571826

約数列:

[1, 2, 3, 6, 9, 18, 29, 43, 58, 86, 87, 129, 174, 258, 261, 387, 522, 569, 774, 1138, 1247, 1707, 2494, 3414, 3741, 5121, 7482, 10242, 11223, 16501, 22446, 24467, 33002, 48934, 49503, 73401, 99006, 146802, 148509, 220203, 297018, 440406, 709543, 1419086, 2128629, 4257258, 6385887, 12771774]

約数ペア:

[(1, 12771774), (2, 6385887), (3, 4257258), (6, 2128629), (9, 1419086), (18, 709543), (29, 440406), (43, 297018), (58, 220203), (86, 148509), (87, 146802), (129, 99006), (174, 73401), (258, 49503), (261, 48934), (387, 33002), (522, 24467), (569, 22446), (774, 16501), (1138, 11223), (1247, 10242), (1707, 7482), (2494, 5121), (3414, 3741)]