90188404

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{425417}}^1$

素因数の和:425474

約数の個数: 12

約数和(自身を含む): 160808004

約数和(自身を除く): 70619600

約数列:

[1, 2, 4, 53, 106, 212, 425417, 850834, 1701668, 22547101, 45094202, 90188404]

約数ペア:

[(1, 90188404), (2, 45094202), (4, 22547101), (53, 1701668), (106, 850834), (212, 425417)]