12619208804564

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{5419}}^1\times {\mathrm{4249447}}^1$

素因数の和:4255007

約数の個数: 24

約数和(自身を含む): 22248919882560

約数和(自身を除く): 9629711077996

約数列:

[1, 2, 4, 137, 274, 548, 5419, 10838, 21676, 742403, 1484806, 2969612, 4249447, 8498894, 16997788, 582174239, 1164348478, 2328696956, 23027753293, 46055506586, 92111013172, 3154802201141, 6309604402282, 12619208804564]

約数ペア:

[(1, 12619208804564), (2, 6309604402282), (4, 3154802201141), (137, 92111013172), (274, 46055506586), (548, 23027753293), (5419, 2328696956), (10838, 1164348478), (21676, 582174239), (742403, 16997788), (1484806, 8498894), (2969612, 4249447)]