12398036

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{9421}}^1$

素因数の和:9479

約数の個数: 24

約数和(自身を含む): 25326336

約数和(自身を除く): 12928300

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 9421, 18842, 37684, 65947, 131894, 263788, 442787, 885574, 1771148, 3099509, 6199018, 12398036]

約数ペア:

[(1, 12398036), (2, 6199018), (4, 3099509), (7, 1771148), (14, 885574), (28, 442787), (47, 263788), (94, 131894), (188, 65947), (329, 37684), (658, 18842), (1316, 9421)]