2051207888

素因数分解:

$2^4\times {\mathrm{4409}}^1\times {\mathrm{29077}}^1$

素因数の和:33494

約数の個数: 20

約数和(自身を含む): 3975253380

約数和(自身を除く): 1924045492

約数列:

[1, 2, 4, 8, 16, 4409, 8818, 17636, 29077, 35272, 58154, 70544, 116308, 232616, 465232, 128200493, 256400986, 512801972, 1025603944, 2051207888]

約数ペア:

[(1, 2051207888), (2, 1025603944), (4, 512801972), (8, 256400986), (16, 128200493), (4409, 465232), (8818, 232616), (17636, 116308), (29077, 70544), (35272, 58154)]