27747638

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{42953}}^1$

素因数の和:42991

約数の個数: 16

約数和(自身を含む): 46390320

約数和(自身を除く): 18642682

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 42953, 85906, 730201, 816107, 1460402, 1632214, 13873819, 27747638]

約数ペア:

[(1, 27747638), (2, 13873819), (17, 1632214), (19, 1460402), (34, 816107), (38, 730201), (323, 85906), (646, 42953)]