985880042

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2271613}}^1$

素因数の和:2271653

約数の個数: 16

約数和(自身を含む): 1744599552

約数和(自身を除く): 758719510

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 2271613, 4543226, 15901291, 31802582, 70420003, 140840006, 492940021, 985880042]

約数ペア:

[(1, 985880042), (2, 492940021), (7, 140840006), (14, 70420003), (31, 31802582), (62, 15901291), (217, 4543226), (434, 2271613)]