1686468406

素因数分解:

$2^1\times 7^1\times {\mathrm{1693}}^1\times {\mathrm{71153}}^1$

素因数の和:72855

約数の個数: 16

約数和(自身を含む): 2892837024

約数和(自身を除く): 1206368618

約数列:

[1, 2, 7, 14, 1693, 3386, 11851, 23702, 71153, 142306, 498071, 996142, 120462029, 240924058, 843234203, 1686468406]

約数ペア:

[(1, 1686468406), (2, 843234203), (7, 240924058), (14, 120462029), (1693, 996142), (3386, 498071), (11851, 142306), (23702, 71153)]