17682874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{1637}}^1$

素因数の和:2141

約数の個数: 16

約数和(自身を含む): 29012256

約数和(自身を除く): 11329382

約数列:

[1, 2, 11, 22, 491, 982, 1637, 3274, 5401, 10802, 18007, 36014, 803767, 1607534, 8841437, 17682874]

約数ペア:

[(1, 17682874), (2, 8841437), (11, 1607534), (22, 803767), (491, 36014), (982, 18007), (1637, 10802), (3274, 5401)]