9986090

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{21247}}^1$

素因数の和:21301

約数の個数: 16

約数和(自身を含む): 18358272

約数和(自身を除く): 8372182

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 21247, 42494, 106235, 212470, 998609, 1997218, 4993045, 9986090]

約数ペア:

[(1, 9986090), (2, 4993045), (5, 1997218), (10, 998609), (47, 212470), (94, 106235), (235, 42494), (470, 21247)]