211631662

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{107}}^1\times {\mathrm{743}}^1$

素因数の和:885

約数の個数: 32

約数和(自身を含む): 352905984

約数和(自身を除く): 141274322

約数列:

[1, 2, 11, 22, 107, 121, 214, 242, 743, 1177, 1331, 1486, 2354, 2662, 8173, 12947, 16346, 25894, 79501, 89903, 142417, 159002, 179806, 284834, 874511, 988933, 1749022, 1977866, 9619621, 19239242, 105815831, 211631662]

約数ペア:

[(1, 211631662), (2, 105815831), (11, 19239242), (22, 9619621), (107, 1977866), (121, 1749022), (214, 988933), (242, 874511), (743, 284834), (1177, 179806), (1331, 159002), (1486, 142417), (2354, 89903), (2662, 79501), (8173, 25894), (12947, 16346)]