2090421214

素因数分解:

$2^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{773657}}^1$

素因数の和:773859

約数の個数: 16

約数和(自身を含む): 3602151648

約数和(自身を除く): 1511730434

約数列:

[1, 2, 7, 14, 193, 386, 1351, 2702, 773657, 1547314, 5415599, 10831198, 149315801, 298631602, 1045210607, 2090421214]

約数ペア:

[(1, 2090421214), (2, 1045210607), (7, 298631602), (14, 149315801), (193, 10831198), (386, 5415599), (1351, 1547314), (2702, 773657)]