2493742

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1$

素因数の和:423

約数の個数: 16

約数和(自身を含む): 3877632

約数和(自身を除く): 1383890

約数列:

[1, 2, 43, 86, 107, 214, 271, 542, 4601, 9202, 11653, 23306, 28997, 57994, 1246871, 2493742]

約数ペア:

[(1, 2493742), (2, 1246871), (43, 57994), (86, 28997), (107, 23306), (214, 11653), (271, 9202), (542, 4601)]