212280824

素因数分解:

$2^3\times 7^1\times {\mathrm{3790729}}^1$

素因数の和:3790742

約数の個数: 16

約数和(自身を含む): 454887600

約数和(自身を除く): 242606776

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 3790729, 7581458, 15162916, 26535103, 30325832, 53070206, 106140412, 212280824]

約数ペア:

[(1, 212280824), (2, 106140412), (4, 53070206), (7, 30325832), (8, 26535103), (14, 15162916), (28, 7581458), (56, 3790729)]