2421244

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2011}}^1$

素因数の和:2065

約数の個数: 24

約数和(自身を含む): 4957568

約数和(自身を除く): 2536324

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 2011, 4022, 8044, 14077, 28154, 56308, 86473, 172946, 345892, 605311, 1210622, 2421244]

約数ペア:

[(1, 2421244), (2, 1210622), (4, 605311), (7, 345892), (14, 172946), (28, 86473), (43, 56308), (86, 28154), (172, 14077), (301, 8044), (602, 4022), (1204, 2011)]