40536846

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{321721}}^1$

素因数の和:321736

約数の個数: 24

約数和(自身を含む): 100377264

約数和(自身を除く): 59840418

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 321721, 643442, 965163, 1930326, 2252047, 2895489, 4504094, 5790978, 6756141, 13512282, 20268423, 40536846]

約数ペア:

[(1, 40536846), (2, 20268423), (3, 13512282), (6, 6756141), (7, 5790978), (9, 4504094), (14, 2895489), (18, 2252047), (21, 1930326), (42, 965163), (63, 643442), (126, 321721)]