274247834

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{140929}}^1$

素因数の和:141077

約数の個数: 16

約数和(自身を含む): 473524800

約数和(自身を除く): 199276966

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 140929, 281858, 986503, 1973006, 19589131, 39178262, 137123917, 274247834]

約数ペア:

[(1, 274247834), (2, 137123917), (7, 39178262), (14, 19589131), (139, 1973006), (278, 986503), (973, 281858), (1946, 140929)]