285979414

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{385417}}^1$

素因数の和:385479

約数の個数: 16

約数和(自身を含む): 499501728

約数和(自身を除く): 213522314

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 385417, 770834, 2697919, 5395838, 20427101, 40854202, 142989707, 285979414]

約数ペア:

[(1, 285979414), (2, 142989707), (7, 40854202), (14, 20427101), (53, 5395838), (106, 2697919), (371, 770834), (742, 385417)]