2011567312

素因数分解:

$2^4\times {\mathrm{443}}^1\times {\mathrm{283799}}^1$

素因数の和:284250

約数の個数: 20

約数和(自身を含む): 3906223200

約数和(自身を除く): 1894655888

約数列:

[1, 2, 4, 8, 16, 443, 886, 1772, 3544, 7088, 283799, 567598, 1135196, 2270392, 4540784, 125722957, 251445914, 502891828, 1005783656, 2011567312]

約数ペア:

[(1, 2011567312), (2, 1005783656), (4, 502891828), (8, 251445914), (16, 125722957), (443, 4540784), (886, 2270392), (1772, 1135196), (3544, 567598), (7088, 283799)]