274988644

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{427001}}^1$

素因数の和:427035

約数の個数: 24

約数和(自身を含む): 573890688

約数和(自身を除く): 298902044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 427001, 854002, 1708004, 2989007, 5978014, 9821023, 11956028, 19642046, 39284092, 68747161, 137494322, 274988644]

約数ペア:

[(1, 274988644), (2, 137494322), (4, 68747161), (7, 39284092), (14, 19642046), (23, 11956028), (28, 9821023), (46, 5978014), (92, 2989007), (161, 1708004), (322, 854002), (644, 427001)]