39915946

素因数分解:

$2^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{6971}}^1$

素因数の和:7389

約数の個数: 16

約数和(自身を含む): 68604480

約数和(自身を除く): 28688534

約数列:

[1, 2, 7, 14, 409, 818, 2863, 5726, 6971, 13942, 48797, 97594, 2851139, 5702278, 19957973, 39915946]

約数ペア:

[(1, 39915946), (2, 19957973), (7, 5702278), (14, 2851139), (409, 97594), (818, 48797), (2863, 13942), (5726, 6971)]