223886014

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1\times {\mathrm{353}}^1$

素因数の和:720

約数の個数: 32

約数和(自身を含む): 371920896

約数和(自身を除く): 148034882

約数列:

[1, 2, 11, 22, 127, 227, 254, 353, 454, 706, 1397, 2497, 2794, 3883, 4994, 7766, 28829, 44831, 57658, 80131, 89662, 160262, 317119, 493141, 634238, 881441, 986282, 1762882, 10176637, 20353274, 111943007, 223886014]

約数ペア:

[(1, 223886014), (2, 111943007), (11, 20353274), (22, 10176637), (127, 1762882), (227, 986282), (254, 881441), (353, 634238), (454, 493141), (706, 317119), (1397, 160262), (2497, 89662), (2794, 80131), (3883, 57658), (4994, 44831), (7766, 28829)]