39539474

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{21419}}^1$

素因数の和:21505

約数の個数: 16

約数和(自身を含む): 64774080

約数和(自身を除く): 25234606

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 21419, 42838, 278447, 556894, 1520749, 3041498, 19769737, 39539474]

約数ペア:

[(1, 39539474), (2, 19769737), (13, 3041498), (26, 1520749), (71, 556894), (142, 278447), (923, 42838), (1846, 21419)]