1239565564

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{1549}}^1\times {\mathrm{5407}}^1$

素因数の和:6997

約数の個数: 24

約数和(自身を含む): 2229718400

約数和(自身を除く): 990152836

約数列:

[1, 2, 4, 37, 74, 148, 1549, 3098, 5407, 6196, 10814, 21628, 57313, 114626, 200059, 229252, 400118, 800236, 8375443, 16750886, 33501772, 309891391, 619782782, 1239565564]

約数ペア:

[(1, 1239565564), (2, 619782782), (4, 309891391), (37, 33501772), (74, 16750886), (148, 8375443), (1549, 800236), (3098, 400118), (5407, 229252), (6196, 200059), (10814, 114626), (21628, 57313)]