4648021

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1$

素因数の和:444

約数の個数: 16

約数和(自身を含む): 5685120

約数和(自身を除く): 1037099

約数列:

[1, 7, 17, 119, 139, 281, 973, 1967, 2363, 4777, 16541, 33439, 39059, 273413, 664003, 4648021]

約数ペア:

[(1, 4648021), (7, 664003), (17, 273413), (119, 39059), (139, 33439), (281, 16541), (973, 4777), (1967, 2363)]