8327408

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:305

約数の個数: 40

約数和(自身を含む): 16940880

約数和(自身を除く): 8613472

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 131, 137, 232, 262, 274, 464, 524, 548, 1048, 1096, 2096, 2192, 3799, 3973, 7598, 7946, 15196, 15892, 17947, 30392, 31784, 35894, 60784, 63568, 71788, 143576, 287152, 520463, 1040926, 2081852, 4163704, 8327408]

約数ペア:

[(1, 8327408), (2, 4163704), (4, 2081852), (8, 1040926), (16, 520463), (29, 287152), (58, 143576), (116, 71788), (131, 63568), (137, 60784), (232, 35894), (262, 31784), (274, 30392), (464, 17947), (524, 15892), (548, 15196), (1048, 7946), (1096, 7598), (2096, 3973), (2192, 3799)]