21267466

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{1693}}^1$

素因数の和:2277

約数の個数: 16

約数和(自身を含む): 34882848

約数和(自身を除く): 13615382

約数列:

[1, 2, 11, 22, 571, 1142, 1693, 3386, 6281, 12562, 18623, 37246, 966703, 1933406, 10633733, 21267466]

約数ペア:

[(1, 21267466), (2, 10633733), (11, 1933406), (22, 966703), (571, 37246), (1142, 18623), (1693, 12562), (3386, 6281)]