12917660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{92269}}^1$

素因数の和:92285

約数の個数: 24

約数和(自身を含む): 31002720

約数和(自身を除く): 18085060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 92269, 184538, 369076, 461345, 645883, 922690, 1291766, 1845380, 2583532, 3229415, 6458830, 12917660]

約数ペア:

[(1, 12917660), (2, 6458830), (4, 3229415), (5, 2583532), (7, 1845380), (10, 1291766), (14, 922690), (20, 645883), (28, 461345), (35, 369076), (70, 184538), (140, 92269)]