39520894

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{27407}}^1$

素因数の和:27519

約数の個数: 16

約数和(自身を含む): 68410368

約数和(自身を除く): 28889474

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 27407, 54814, 191849, 383698, 2822921, 5645842, 19760447, 39520894]

約数ペア:

[(1, 39520894), (2, 19760447), (7, 5645842), (14, 2822921), (103, 383698), (206, 191849), (721, 54814), (1442, 27407)]