12708686

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{653}}^1$

素因数の和:955

約数の個数: 16

約数和(自身を含む): 19682784

約数和(自身を除く): 6974098

約数列:

[1, 2, 37, 74, 263, 526, 653, 1306, 9731, 19462, 24161, 48322, 171739, 343478, 6354343, 12708686]

約数ペア:

[(1, 12708686), (2, 6354343), (37, 343478), (74, 171739), (263, 48322), (526, 24161), (653, 19462), (1306, 9731)]