9889624948

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20776523}}^1$

素因数の和:20776551

約数の個数: 24

約数和(自身を含む): 20942736192

約数和(自身を除く): 11053111244

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 20776523, 41553046, 83106092, 145435661, 290871322, 353200891, 581742644, 706401782, 1412803564, 2472406237, 4944812474, 9889624948]

約数ペア:

[(1, 9889624948), (2, 4944812474), (4, 2472406237), (7, 1412803564), (14, 706401782), (17, 581742644), (28, 353200891), (34, 290871322), (68, 145435661), (119, 83106092), (238, 41553046), (476, 20776523)]