12637786

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{2999}}^1$

素因数の和:3058

約数の個数: 24

約数和(自身を含む): 22572000

約数和(自身を除く): 9934214

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 301, 602, 2107, 2999, 4214, 5998, 20993, 41986, 128957, 146951, 257914, 293902, 902699, 1805398, 6318893, 12637786]

約数ペア:

[(1, 12637786), (2, 6318893), (7, 1805398), (14, 902699), (43, 293902), (49, 257914), (86, 146951), (98, 128957), (301, 41986), (602, 20993), (2107, 5998), (2999, 4214)]