12586442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{3307}}^1$

素因数の和:3493

約数の個数: 16

約数和(自身を含む): 20721312

約数和(自身を除く): 8134870

約数列:

[1, 2, 11, 22, 173, 346, 1903, 3307, 3806, 6614, 36377, 72754, 572111, 1144222, 6293221, 12586442]

約数ペア:

[(1, 12586442), (2, 6293221), (11, 1144222), (22, 572111), (173, 72754), (346, 36377), (1903, 6614), (3307, 3806)]