26880334

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{21997}}^1$

素因数の和:22059

約数の個数: 16

約数和(自身を含む): 44347968

約数和(自身を除く): 17467634

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 21997, 43994, 285961, 571922, 1033859, 2067718, 13440167, 26880334]

約数ペア:

[(1, 26880334), (2, 13440167), (13, 2067718), (26, 1033859), (47, 571922), (94, 285961), (611, 43994), (1222, 21997)]