86542218

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{686843}}^1$

素因数の和:686858

約数の個数: 24

約数和(自身を含む): 214295328

約数和(自身を除く): 127753110

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 686843, 1373686, 2060529, 4121058, 4807901, 6181587, 9615802, 12363174, 14423703, 28847406, 43271109, 86542218]

約数ペア:

[(1, 86542218), (2, 43271109), (3, 28847406), (6, 14423703), (7, 12363174), (9, 9615802), (14, 6181587), (18, 4807901), (21, 4121058), (42, 2060529), (63, 1373686), (126, 686843)]