39191438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:249

約数の個数: 48

約数和(自身を含む): 70834176

約数和(自身を除く): 31642738

約数列:

[1, 2, 11, 13, 22, 26, 83, 127, 143, 166, 169, 254, 286, 338, 913, 1079, 1397, 1651, 1826, 1859, 2158, 2794, 3302, 3718, 10541, 11869, 14027, 18161, 21082, 21463, 23738, 28054, 36322, 42926, 115951, 137033, 154297, 231902, 236093, 274066, 308594, 472186, 1507363, 1781429, 3014726, 3562858, 19595719, 39191438]

約数ペア:

[(1, 39191438), (2, 19595719), (11, 3562858), (13, 3014726), (22, 1781429), (26, 1507363), (83, 472186), (127, 308594), (143, 274066), (166, 236093), (169, 231902), (254, 154297), (286, 137033), (338, 115951), (913, 42926), (1079, 36322), (1397, 28054), (1651, 23738), (1826, 21463), (1859, 21082), (2158, 18161), (2794, 14027), (3302, 11869), (3718, 10541)]