124389916

素因数分解:

$2^2\times 7^1\times {\mathrm{457}}^1\times {\mathrm{9721}}^1$

素因数の和:10189

約数の個数: 24

約数和(自身を含む): 249349856

約数和(自身を除く): 124959940

約数列:

[1, 2, 4, 7, 14, 28, 457, 914, 1828, 3199, 6398, 9721, 12796, 19442, 38884, 68047, 136094, 272188, 4442497, 8884994, 17769988, 31097479, 62194958, 124389916]

約数ペア:

[(1, 124389916), (2, 62194958), (4, 31097479), (7, 17769988), (14, 8884994), (28, 4442497), (457, 272188), (914, 136094), (1828, 68047), (3199, 38884), (6398, 19442), (9721, 12796)]