2021844643

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{65929}}^1$

素因数の和:66286

約数の個数: 16

約数和(自身を含む): 2495846080

約数和(自身を除く): 474001437

約数列:

[1, 7, 13, 91, 337, 2359, 4381, 30667, 65929, 461503, 857077, 5999539, 22218073, 155526511, 288834949, 2021844643]

約数ペア:

[(1, 2021844643), (7, 288834949), (13, 155526511), (91, 22218073), (337, 5999539), (2359, 857077), (4381, 461503), (30667, 65929)]