16398445108

素因数分解:

$2^2\times {\mathrm{1213}}^1\times {\mathrm{3379729}}^1$

素因数の和:3380946

約数の個数: 12

約数和(自身を含む): 28720945540

約数和(自身を除く): 12322500432

約数列:

[1, 2, 4, 1213, 2426, 4852, 3379729, 6759458, 13518916, 4099611277, 8199222554, 16398445108]

約数ペア:

[(1, 16398445108), (2, 8199222554), (4, 4099611277), (1213, 13518916), (2426, 6759458), (4852, 3379729)]