2868826

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:389

約数の個数: 16

約数和(自身を含む): 4432320

約数和(自身を除く): 1563494

約数列:

[1, 2, 71, 89, 142, 178, 227, 454, 6319, 12638, 16117, 20203, 32234, 40406, 1434413, 2868826]

約数ペア:

[(1, 2868826), (2, 1434413), (71, 40406), (89, 32234), (142, 20203), (178, 16117), (227, 12638), (454, 6319)]