2021103506

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{541}}^1\times {\mathrm{17137}}^1$

素因数の和:17789

約数の個数: 16

約数和(自身を含む): 3065302680

約数和(自身を除く): 1044199174

約数列:

[1, 2, 109, 218, 541, 1082, 17137, 34274, 58969, 117938, 1867933, 3735866, 9271117, 18542234, 1010551753, 2021103506]

約数ペア:

[(1, 2021103506), (2, 1010551753), (109, 18542234), (218, 9271117), (541, 3735866), (1082, 1867933), (17137, 117938), (34274, 58969)]