12399136

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{9011}}^1$

素因数の和:9064

約数の個数: 24

約数和(自身を含む): 24981264

約数和(自身を除く): 12582128

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 9011, 18022, 36044, 72088, 144176, 288352, 387473, 774946, 1549892, 3099784, 6199568, 12399136]

約数ペア:

[(1, 12399136), (2, 6199568), (4, 3099784), (8, 1549892), (16, 774946), (32, 387473), (43, 288352), (86, 144176), (172, 72088), (344, 36044), (688, 18022), (1376, 9011)]