9987854

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1901}}^1$

素因数の和:2011

約数の個数: 16

約数和(自身を含む): 15611616

約数和(自身を除く): 5623762

約数列:

[1, 2, 37, 71, 74, 142, 1901, 2627, 3802, 5254, 70337, 134971, 140674, 269942, 4993927, 9987854]

約数ペア:

[(1, 9987854), (2, 4993927), (37, 269942), (71, 140674), (74, 134971), (142, 70337), (1901, 5254), (2627, 3802)]