38381686

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{21587}}^1$

素因数の和:21723

約数の個数: 16

約数和(自身を含む): 66318336

約数和(自身を除く): 27936650

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 21587, 43174, 151109, 302218, 2741549, 5483098, 19190843, 38381686]

約数ペア:

[(1, 38381686), (2, 19190843), (7, 5483098), (14, 2741549), (127, 302218), (254, 151109), (889, 43174), (1778, 21587)]