39891716

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{4133}}^1$

素因数の和:4283

約数の個数: 24

約数和(自身を含む): 74081280

約数和(自身を除く): 34189564

約数列:

[1, 2, 4, 19, 38, 76, 127, 254, 508, 2413, 4133, 4826, 8266, 9652, 16532, 78527, 157054, 314108, 524891, 1049782, 2099564, 9972929, 19945858, 39891716]

約数ペア:

[(1, 39891716), (2, 19945858), (4, 9972929), (19, 2099564), (38, 1049782), (76, 524891), (127, 314108), (254, 157054), (508, 78527), (2413, 16532), (4133, 9652), (4826, 8266)]