89890278

素因数分解:

$2^1\times 3^1\times {\mathrm{2143}}^1\times {\mathrm{6991}}^1$

素因数の和:9139

約数の個数: 16

約数和(自身を含む): 179890176

約数和(自身を除く): 89999898

約数列:

[1, 2, 3, 6, 2143, 4286, 6429, 6991, 12858, 13982, 20973, 41946, 14981713, 29963426, 44945139, 89890278]

約数ペア:

[(1, 89890278), (2, 44945139), (3, 29963426), (6, 14981713), (2143, 41946), (4286, 20973), (6429, 13982), (6991, 12858)]