28464368

素因数分解:

$2^4\times {\mathrm{337}}^1\times {\mathrm{5279}}^1$

素因数の和:5624

約数の個数: 20

約数和(自身を含む): 55323840

約数和(自身を除く): 26859472

約数列:

[1, 2, 4, 8, 16, 337, 674, 1348, 2696, 5279, 5392, 10558, 21116, 42232, 84464, 1779023, 3558046, 7116092, 14232184, 28464368]

約数ペア:

[(1, 28464368), (2, 14232184), (4, 7116092), (8, 3558046), (16, 1779023), (337, 84464), (674, 42232), (1348, 21116), (2696, 10558), (5279, 5392)]