27864218

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{887}}^1$

素因数の和:1141

約数の個数: 16

約数和(自身を含む): 42517440

約数和(自身を除く): 14653222

約数列:

[1, 2, 113, 139, 226, 278, 887, 1774, 15707, 31414, 100231, 123293, 200462, 246586, 13932109, 27864218]

約数ペア:

[(1, 27864218), (2, 13932109), (113, 246586), (139, 200462), (226, 123293), (278, 100231), (887, 31414), (1774, 15707)]