8204656

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:361

約数の個数: 40

約数和(自身を含む): 16940880

約数和(自身を除く): 8736224

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 137, 152, 197, 274, 304, 394, 548, 788, 1096, 1576, 2192, 2603, 3152, 3743, 5206, 7486, 10412, 14972, 20824, 26989, 29944, 41648, 53978, 59888, 107956, 215912, 431824, 512791, 1025582, 2051164, 4102328, 8204656]

約数ペア:

[(1, 8204656), (2, 4102328), (4, 2051164), (8, 1025582), (16, 512791), (19, 431824), (38, 215912), (76, 107956), (137, 59888), (152, 53978), (197, 41648), (274, 29944), (304, 26989), (394, 20824), (548, 14972), (788, 10412), (1096, 7486), (1576, 5206), (2192, 3743), (2603, 3152)]