89380048

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{105401}}^1$

素因数の和:105462

約数の個数: 20

約数和(自身を含む): 176442948

約数和(自身を除く): 87062900

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 105401, 210802, 421604, 843208, 1686416, 5586253, 11172506, 22345012, 44690024, 89380048]

約数ペア:

[(1, 89380048), (2, 44690024), (4, 22345012), (8, 11172506), (16, 5586253), (53, 1686416), (106, 843208), (212, 421604), (424, 210802), (848, 105401)]