27892690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{398467}}^1$

素因数の和:398481

約数の個数: 16

約数和(自身を含む): 57379392

約数和(自身を除く): 29486702

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 398467, 796934, 1992335, 2789269, 3984670, 5578538, 13946345, 27892690]

約数ペア:

[(1, 27892690), (2, 13946345), (5, 5578538), (7, 3984670), (10, 2789269), (14, 1992335), (35, 796934), (70, 398467)]