22437428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{449}}^1$

素因数の和:528

約数の個数: 36

約数和(自身を含む): 43791300

約数和(自身を除く): 21353872

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 449, 806, 898, 961, 1612, 1796, 1922, 3844, 5837, 11674, 12493, 13919, 23348, 24986, 27838, 49972, 55676, 180947, 361894, 431489, 723788, 862978, 1725956, 5609357, 11218714, 22437428]

約数ペア:

[(1, 22437428), (2, 11218714), (4, 5609357), (13, 1725956), (26, 862978), (31, 723788), (52, 431489), (62, 361894), (124, 180947), (403, 55676), (449, 49972), (806, 27838), (898, 24986), (961, 23348), (1612, 13919), (1796, 12493), (1922, 11674), (3844, 5837)]