2078758

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1549}}^1$

素因数の和:1623

約数の個数: 16

約数和(自身を含む): 3459600

約数和(自身を除く): 1380842

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 1549, 3098, 17039, 34078, 94489, 188978, 1039379, 2078758]

約数ペア:

[(1, 2078758), (2, 1039379), (11, 188978), (22, 94489), (61, 34078), (122, 17039), (671, 3098), (1342, 1549)]