26989354

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{52103}}^1$

素因数の和:52149

約数の個数: 16

約数和(自身を含む): 47518848

約数和(自身を除く): 20529494

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 52103, 104206, 364721, 729442, 1927811, 3855622, 13494677, 26989354]

約数ペア:

[(1, 26989354), (2, 13494677), (7, 3855622), (14, 1927811), (37, 729442), (74, 364721), (259, 104206), (518, 52103)]