12419855

素因数分解:

$5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4861}}^1$

素因数の和:4946

約数の個数: 16

約数和(自身を含む): 17269824

約数和(自身を除く): 4849969

約数列:

[1, 5, 7, 35, 73, 365, 511, 2555, 4861, 24305, 34027, 170135, 354853, 1774265, 2483971, 12419855]

約数ペア:

[(1, 12419855), (5, 2483971), (7, 1774265), (35, 354853), (73, 170135), (365, 34027), (511, 24305), (2555, 4861)]