31096982

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{20759}}^1$

素因数の和:20875

約数の個数: 16

約数和(自身を含む): 53809920

約数和(自身を除く): 22712938

約数列:

[1, 2, 7, 14, 107, 214, 749, 1498, 20759, 41518, 145313, 290626, 2221213, 4442426, 15548491, 31096982]

約数ペア:

[(1, 31096982), (2, 15548491), (7, 4442426), (14, 2221213), (107, 290626), (214, 145313), (749, 41518), (1498, 20759)]