12651718

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{1123}}^1$

素因数の和:1299

約数の個数: 16

約数和(自身を含む): 19584576

約数和(自身を除く): 6932858

約数列:

[1, 2, 43, 86, 131, 262, 1123, 2246, 5633, 11266, 48289, 96578, 147113, 294226, 6325859, 12651718]

約数ペア:

[(1, 12651718), (2, 6325859), (43, 294226), (86, 147113), (131, 96578), (262, 48289), (1123, 11266), (2246, 5633)]