1988234

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:485

約数の個数: 16

約数和(自身を含む): 3109920

約数和(自身を除く): 1121686

約数列:

[1, 2, 43, 61, 86, 122, 379, 758, 2623, 5246, 16297, 23119, 32594, 46238, 994117, 1988234]

約数ペア:

[(1, 1988234), (2, 994117), (43, 46238), (61, 32594), (86, 23119), (122, 16297), (379, 5246), (758, 2623)]