218243314

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{23173}}^1$

素因数の和:23469

約数の個数: 16

約数和(自身を含む): 347888088

約数和(自身を除く): 129644774

約数列:

[1, 2, 17, 34, 277, 554, 4709, 9418, 23173, 46346, 393941, 787882, 6418921, 12837842, 109121657, 218243314]

約数ペア:

[(1, 218243314), (2, 109121657), (17, 12837842), (34, 6418921), (277, 787882), (554, 393941), (4709, 46346), (9418, 23173)]