27964870

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{68207}}^1$

素因数の和:68255

約数の個数: 16

約数和(自身を含む): 51565248

約数和(自身を除く): 23600378

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 68207, 136414, 341035, 682070, 2796487, 5592974, 13982435, 27964870]

約数ペア:

[(1, 27964870), (2, 13982435), (5, 5592974), (10, 2796487), (41, 682070), (82, 341035), (205, 136414), (410, 68207)]