2578242

素因数分解:

$2^1\times 3^1\times {\mathrm{431}}^1\times {\mathrm{997}}^1$

素因数の和:1433

約数の個数: 16

約数和(自身を含む): 5173632

約数和(自身を除く): 2595390

約数列:

[1, 2, 3, 6, 431, 862, 997, 1293, 1994, 2586, 2991, 5982, 429707, 859414, 1289121, 2578242]

約数ペア:

[(1, 2578242), (2, 1289121), (3, 859414), (6, 429707), (431, 5982), (862, 2991), (997, 2586), (1293, 1994)]