2981569156

素因数分解:

$2^2\times {\mathrm{3931}}^1\times {\mathrm{189619}}^1$

素因数の和:193554

約数の個数: 12

約数和(自身を含む): 5219100880

約数和(自身を除く): 2237531724

約数列:

[1, 2, 4, 3931, 7862, 15724, 189619, 379238, 758476, 745392289, 1490784578, 2981569156]

約数ペア:

[(1, 2981569156), (2, 1490784578), (4, 745392289), (3931, 758476), (7862, 379238), (15724, 189619)]