9986456

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{7951}}^1$

素因数の和:8114

約数の個数: 16

約数和(自身を含む): 18846240

約数和(自身を除く): 8859784

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 7951, 15902, 31804, 63608, 1248307, 2496614, 4993228, 9986456]

約数ペア:

[(1, 9986456), (2, 4993228), (4, 2496614), (8, 1248307), (157, 63608), (314, 31804), (628, 15902), (1256, 7951)]