9978898

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{2311}}^1$

素因数の和:2457

約数の個数: 16

約数和(自身を含む): 15980544

約数和(自身を除く): 6001646

約数列:

[1, 2, 17, 34, 127, 254, 2159, 2311, 4318, 4622, 39287, 78574, 293497, 586994, 4989449, 9978898]

約数ペア:

[(1, 9978898), (2, 4989449), (17, 586994), (34, 293497), (127, 78574), (254, 39287), (2159, 4622), (2311, 4318)]