25439612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{19937}}^1$

素因数の和:19981

約数の個数: 24

約数和(自身を含む): 50243760

約数和(自身を除く): 24804148

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 19937, 39874, 79748, 219307, 438614, 578173, 877228, 1156346, 2312692, 6359903, 12719806, 25439612]

約数ペア:

[(1, 25439612), (2, 12719806), (4, 6359903), (11, 2312692), (22, 1156346), (29, 877228), (44, 578173), (58, 438614), (116, 219307), (319, 79748), (638, 39874), (1276, 19937)]