255302012

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{479891}}^1$

素因数の和:479921

約数の個数: 24

約数和(自身を含む): 537479040

約数和(自身を除く): 282177028

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 479891, 959782, 1919564, 3359237, 6718474, 9117929, 13436948, 18235858, 36471716, 63825503, 127651006, 255302012]

約数ペア:

[(1, 255302012), (2, 127651006), (4, 63825503), (7, 36471716), (14, 18235858), (19, 13436948), (28, 9117929), (38, 6718474), (76, 3359237), (133, 1919564), (266, 959782), (532, 479891)]