1285280234

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2135017}}^1$

素因数の和:2135069

約数の個数: 16

約数和(自身を含む): 2254579008

約数和(自身を除く): 969298774

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 2135017, 4270034, 14945119, 29890238, 91805731, 183611462, 642640117, 1285280234]

約数ペア:

[(1, 1285280234), (2, 642640117), (7, 183611462), (14, 91805731), (43, 29890238), (86, 14945119), (301, 4270034), (602, 2135017)]