28849982

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{19259}}^1$

素因数の和:19375

約数の個数: 16

約数和(自身を含む): 49921920

約数和(自身を除く): 21071938

約数列:

[1, 2, 7, 14, 107, 214, 749, 1498, 19259, 38518, 134813, 269626, 2060713, 4121426, 14424991, 28849982]

約数ペア:

[(1, 28849982), (2, 14424991), (7, 4121426), (14, 2060713), (107, 269626), (214, 134813), (749, 38518), (1498, 19259)]