26455429

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:170

約数の個数: 48

約数和(自身を含む): 37946880

約数和(自身を除く): 11491451

約数列:

[1, 7, 11, 13, 19, 77, 91, 107, 133, 143, 169, 209, 247, 749, 1001, 1177, 1183, 1391, 1463, 1729, 1859, 2033, 2717, 3211, 8239, 9737, 13013, 14231, 15301, 18083, 19019, 22363, 22477, 26429, 35321, 107107, 126581, 156541, 185003, 198913, 247247, 290719, 343577, 1392391, 2035033, 2405039, 3779347, 26455429]

約数ペア:

[(1, 26455429), (7, 3779347), (11, 2405039), (13, 2035033), (19, 1392391), (77, 343577), (91, 290719), (107, 247247), (133, 198913), (143, 185003), (169, 156541), (209, 126581), (247, 107107), (749, 35321), (1001, 26429), (1177, 22477), (1183, 22363), (1391, 19019), (1463, 18083), (1729, 15301), (1859, 14231), (2033, 13013), (2717, 9737), (3211, 8239)]