89913812

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{421}}^1\times {\mathrm{499}}^1$

素因数の和:1031

約数の個数: 24

約数和(自身を含む): 159516000

約数和(自身を除く): 69602188

約数列:

[1, 2, 4, 107, 214, 421, 428, 499, 842, 998, 1684, 1996, 45047, 53393, 90094, 106786, 180188, 210079, 213572, 420158, 840316, 22478453, 44956906, 89913812]

約数ペア:

[(1, 89913812), (2, 44956906), (4, 22478453), (107, 840316), (214, 420158), (421, 213572), (428, 210079), (499, 180188), (842, 106786), (998, 90094), (1684, 53393), (1996, 45047)]