1688366906

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{374029}}^1$

素因数の和:374129

約数の個数: 16

約数和(自身を含む): 2643644040

約数和(自身を除く): 955277134

約数列:

[1, 2, 37, 61, 74, 122, 2257, 4514, 374029, 748058, 13839073, 22815769, 27678146, 45631538, 844183453, 1688366906]

約数ペア:

[(1, 1688366906), (2, 844183453), (37, 45631538), (61, 27678146), (74, 22815769), (122, 13839073), (2257, 748058), (4514, 374029)]