216726554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{51577}}^1$

素因数の和:51781

約数の個数: 16

約数和(自身を含む): 356507136

約数和(自身を除く): 139780582

約数列:

[1, 2, 11, 22, 191, 382, 2101, 4202, 51577, 103154, 567347, 1134694, 9851207, 19702414, 108363277, 216726554]

約数ペア:

[(1, 216726554), (2, 108363277), (11, 19702414), (22, 9851207), (191, 1134694), (382, 567347), (2101, 103154), (4202, 51577)]