87984638

素因数分解:

$2^1\times 7^1\times {\mathrm{1621}}^1\times {\mathrm{3877}}^1$

素因数の和:5507

約数の個数: 16

約数和(自身を含む): 150962784

約数和(自身を除く): 62978146

約数列:

[1, 2, 7, 14, 1621, 3242, 3877, 7754, 11347, 22694, 27139, 54278, 6284617, 12569234, 43992319, 87984638]

約数ペア:

[(1, 87984638), (2, 43992319), (7, 12569234), (14, 6284617), (1621, 54278), (3242, 27139), (3877, 22694), (7754, 11347)]