220709804

素因数分解:

$2^2\times 7^1\times {\mathrm{467}}^1\times {\mathrm{16879}}^1$

素因数の和:17357

約数の個数: 24

約数和(自身を含む): 442391040

約数和(自身を除く): 221681236

約数列:

[1, 2, 4, 7, 14, 28, 467, 934, 1868, 3269, 6538, 13076, 16879, 33758, 67516, 118153, 236306, 472612, 7882493, 15764986, 31529972, 55177451, 110354902, 220709804]

約数ペア:

[(1, 220709804), (2, 110354902), (4, 55177451), (7, 31529972), (14, 15764986), (28, 7882493), (467, 472612), (934, 236306), (1868, 118153), (3269, 67516), (6538, 33758), (13076, 16879)]