13426143272

素因数分解:

$2^3\times {\mathrm{1303}}^1\times {\mathrm{1288003}}^1$

素因数の和:1289312

約数の個数: 16

約数和(自身を含む): 25193358240

約数和(自身を除く): 11767214968

約数列:

[1, 2, 4, 8, 1303, 2606, 5212, 10424, 1288003, 2576006, 5152012, 10304024, 1678267909, 3356535818, 6713071636, 13426143272]

約数ペア:

[(1, 13426143272), (2, 6713071636), (4, 3356535818), (8, 1678267909), (1303, 10304024), (2606, 5152012), (5212, 2576006), (10424, 1288003)]