211328986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{41947}}^1$

素因数の和:42189

約数の個数: 16

約数和(自身を含む): 347329440

約数和(自身を除く): 136000454

約数列:

[1, 2, 11, 22, 229, 458, 2519, 5038, 41947, 83894, 461417, 922834, 9605863, 19211726, 105664493, 211328986]

約数ペア:

[(1, 211328986), (2, 105664493), (11, 19211726), (22, 9605863), (229, 922834), (458, 461417), (2519, 83894), (5038, 41947)]