787138414

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1\times {\mathrm{12281}}^1$

素因数の和:12795

約数の個数: 16

約数和(自身を含む): 1199705760

約数和(自身を除く): 412567346

約数列:

[1, 2, 73, 146, 439, 878, 12281, 24562, 32047, 64094, 896513, 1793026, 5391359, 10782718, 393569207, 787138414]

約数ペア:

[(1, 787138414), (2, 393569207), (73, 10782718), (146, 5391359), (439, 1793026), (878, 896513), (12281, 64094), (24562, 32047)]