2742784

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{487}}^1$

素因数の和:516

約数の個数: 40

約数和(自身を含む): 5990688

約数和(自身を除く): 3247904

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 487, 512, 704, 974, 1408, 1948, 2816, 3896, 5357, 5632, 7792, 10714, 15584, 21428, 31168, 42856, 62336, 85712, 124672, 171424, 249344, 342848, 685696, 1371392, 2742784]

約数ペア:

[(1, 2742784), (2, 1371392), (4, 685696), (8, 342848), (11, 249344), (16, 171424), (22, 124672), (32, 85712), (44, 62336), (64, 42856), (88, 31168), (128, 21428), (176, 15584), (256, 10714), (352, 7792), (487, 5632), (512, 5357), (704, 3896), (974, 2816), (1408, 1948)]