90031396

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{247339}}^1$

素因数の和:247363

約数の個数: 24

約数和(自身を含む): 193914560

約数和(自身を除く): 103883164

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 247339, 494678, 989356, 1731373, 3215407, 3462746, 6430814, 6925492, 12861628, 22507849, 45015698, 90031396]

約数ペア:

[(1, 90031396), (2, 45015698), (4, 22507849), (7, 12861628), (13, 6925492), (14, 6430814), (26, 3462746), (28, 3215407), (52, 1731373), (91, 989356), (182, 494678), (364, 247339)]