2644324

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{9311}}^1$

素因数の和:9386

約数の個数: 12

約数和(自身を含む): 4693248

約数和(自身を除く): 2048924

約数列:

[1, 2, 4, 71, 142, 284, 9311, 18622, 37244, 661081, 1322162, 2644324]

約数ペア:

[(1, 2644324), (2, 1322162), (4, 661081), (71, 37244), (142, 18622), (284, 9311)]