2080853968

素因数分解:

$2^4\times {\mathrm{557}}^1\times {\mathrm{233489}}^1$

素因数の和:234054

約数の個数: 20

約数和(自身を含む): 4038910020

約数和(自身を除く): 1958056052

約数列:

[1, 2, 4, 8, 16, 557, 1114, 2228, 4456, 8912, 233489, 466978, 933956, 1867912, 3735824, 130053373, 260106746, 520213492, 1040426984, 2080853968]

約数ペア:

[(1, 2080853968), (2, 1040426984), (4, 520213492), (8, 260106746), (16, 130053373), (557, 3735824), (1114, 1867912), (2228, 933956), (4456, 466978), (8912, 233489)]