491764474

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{127997}}^1$

素因数の和:128129

約数の個数: 16

約数和(自身を含む): 787955688

約数和(自身を除く): 296191214

約数列:

[1, 2, 17, 34, 113, 226, 1921, 3842, 127997, 255994, 2175949, 4351898, 14463661, 28927322, 245882237, 491764474]

約数ペア:

[(1, 491764474), (2, 245882237), (17, 28927322), (34, 14463661), (113, 4351898), (226, 2175949), (1921, 255994), (3842, 127997)]