12726416

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{6263}}^1$

素因数の和:6398

約数の個数: 20

約数和(自身を含む): 24855552

約数和(自身を除く): 12129136

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 6263, 12526, 25052, 50104, 100208, 795401, 1590802, 3181604, 6363208, 12726416]

約数ペア:

[(1, 12726416), (2, 6363208), (4, 3181604), (8, 1590802), (16, 795401), (127, 100208), (254, 50104), (508, 25052), (1016, 12526), (2032, 6263)]