12745784

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{93719}}^1$

素因数の和:93742

約数の個数: 16

約数和(自身を含む): 25304400

約数和(自身を除く): 12558616

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 93719, 187438, 374876, 749752, 1593223, 3186446, 6372892, 12745784]

約数ペア:

[(1, 12745784), (2, 6372892), (4, 3186446), (8, 1593223), (17, 749752), (34, 374876), (68, 187438), (136, 93719)]