12371530

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{28771}}^1$

素因数の和:28821

約数の個数: 16

約数和(自身を含む): 22787424

約数和(自身を除く): 10415894

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 28771, 57542, 143855, 287710, 1237153, 2474306, 6185765, 12371530]

約数ペア:

[(1, 12371530), (2, 6185765), (5, 2474306), (10, 1237153), (43, 287710), (86, 143855), (215, 57542), (430, 28771)]