207916874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1607}}^1\times {\mathrm{5881}}^1$

素因数の和:7501

約数の個数: 16

約数和(自身を含む): 340497216

約数和(自身を除く): 132580342

約数列:

[1, 2, 11, 22, 1607, 3214, 5881, 11762, 17677, 35354, 64691, 129382, 9450767, 18901534, 103958437, 207916874]

約数ペア:

[(1, 207916874), (2, 103958437), (11, 18901534), (22, 9450767), (1607, 129382), (3214, 64691), (5881, 35354), (11762, 17677)]