26408228

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{479}}^1$

素因数の和:680

約数の個数: 48

約数和(自身を含む): 58060800

約数和(自身を除く): 31652572

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 179, 308, 358, 479, 716, 958, 1253, 1916, 1969, 2506, 3353, 3938, 5012, 5269, 6706, 7876, 10538, 13412, 13783, 21076, 27566, 36883, 55132, 73766, 85741, 147532, 171482, 342964, 600187, 943151, 1200374, 1886302, 2400748, 3772604, 6602057, 13204114, 26408228]

約数ペア:

[(1, 26408228), (2, 13204114), (4, 6602057), (7, 3772604), (11, 2400748), (14, 1886302), (22, 1200374), (28, 943151), (44, 600187), (77, 342964), (154, 171482), (179, 147532), (308, 85741), (358, 73766), (479, 55132), (716, 36883), (958, 27566), (1253, 21076), (1916, 13783), (1969, 13412), (2506, 10538), (3353, 7876), (3938, 6706), (5012, 5269)]