27894538

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{86629}}^1$

素因数の和:86661

約数の個数: 16

約数和(自身を含む): 49898880

約数和(自身を除く): 22004342

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 86629, 173258, 606403, 1212806, 1992467, 3984934, 13947269, 27894538]

約数ペア:

[(1, 27894538), (2, 13947269), (7, 3984934), (14, 1992467), (23, 1212806), (46, 606403), (161, 173258), (322, 86629)]