7280272

素因数分解:

$2^4\times {\mathrm{353}}^1\times {\mathrm{1289}}^1$

素因数の和:1650

約数の個数: 20

約数和(自身を含む): 14156460

約数和(自身を除く): 6876188

約数列:

[1, 2, 4, 8, 16, 353, 706, 1289, 1412, 2578, 2824, 5156, 5648, 10312, 20624, 455017, 910034, 1820068, 3640136, 7280272]

約数ペア:

[(1, 7280272), (2, 3640136), (4, 1820068), (8, 910034), (16, 455017), (353, 20624), (706, 10312), (1289, 5648), (1412, 5156), (2578, 2824)]