216981712

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{467633}}^1$

素因数の和:467670

約数の個数: 20

約数和(自身を含む): 434899620

約数和(自身を除く): 217917908

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 467633, 935266, 1870532, 3741064, 7482128, 13561357, 27122714, 54245428, 108490856, 216981712]

約数ペア:

[(1, 216981712), (2, 108490856), (4, 54245428), (8, 27122714), (16, 13561357), (29, 7482128), (58, 3741064), (116, 1870532), (232, 935266), (464, 467633)]