39316396

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{281}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 83381760

約数和(自身を除く): 44065364

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 263, 266, 281, 526, 532, 562, 1052, 1124, 1841, 1967, 3682, 3934, 4997, 5339, 7364, 7868, 9994, 10678, 19988, 21356, 34979, 37373, 69958, 73903, 74746, 139916, 147806, 149492, 295612, 517321, 1034642, 1404157, 2069284, 2808314, 5616628, 9829099, 19658198, 39316396]

約数ペア:

[(1, 39316396), (2, 19658198), (4, 9829099), (7, 5616628), (14, 2808314), (19, 2069284), (28, 1404157), (38, 1034642), (76, 517321), (133, 295612), (263, 149492), (266, 147806), (281, 139916), (526, 74746), (532, 73903), (562, 69958), (1052, 37373), (1124, 34979), (1841, 21356), (1967, 19988), (3682, 10678), (3934, 9994), (4997, 7868), (5339, 7364)]