2722918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2029}}^1$

素因数の和:2103

約数の個数: 16

約数和(自身を含む): 4530960

約数和(自身を除く): 1808042

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 2029, 4058, 22319, 44638, 123769, 247538, 1361459, 2722918]

約数ペア:

[(1, 2722918), (2, 1361459), (11, 247538), (22, 123769), (61, 44638), (122, 22319), (671, 4058), (1342, 2029)]