6519788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2087}}^1$

素因数の和:2173

約数の個数: 24

約数和(自身を含む): 12628224

約数和(自身を除く): 6108436

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 2087, 3124, 4174, 8348, 22957, 45914, 91828, 148177, 296354, 592708, 1629947, 3259894, 6519788]

約数ペア:

[(1, 6519788), (2, 3259894), (4, 1629947), (11, 592708), (22, 296354), (44, 148177), (71, 91828), (142, 45914), (284, 22957), (781, 8348), (1562, 4174), (2087, 3124)]