27021016

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1543}}^1$

素因数の和:1759

約数の個数: 32

約数和(自身を含む): 55584000

約数和(自身を除く): 28562984

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 199, 398, 796, 1543, 1592, 2189, 3086, 4378, 6172, 8756, 12344, 16973, 17512, 33946, 67892, 135784, 307057, 614114, 1228228, 2456456, 3377627, 6755254, 13510508, 27021016]

約数ペア:

[(1, 27021016), (2, 13510508), (4, 6755254), (8, 3377627), (11, 2456456), (22, 1228228), (44, 614114), (88, 307057), (199, 135784), (398, 67892), (796, 33946), (1543, 17512), (1592, 16973), (2189, 12344), (3086, 8756), (4378, 6172)]