57142918

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{30689}}^1$

素因数の和:30724

約数の個数: 24

約数和(自身を含む): 104959800

約数和(自身を除く): 47816882

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 30689, 61378, 214823, 429646, 583091, 1166182, 1503761, 3007522, 4081637, 8163274, 28571459, 57142918]

約数ペア:

[(1, 57142918), (2, 28571459), (7, 8163274), (14, 4081637), (19, 3007522), (38, 1503761), (49, 1166182), (98, 583091), (133, 429646), (266, 214823), (931, 61378), (1862, 30689)]