2128589276

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{353117}}^1$

素因数の和:353269

約数の個数: 24

約数和(自身を含む): 4093343856

約数和(自身を除く): 1964754580

約数列:

[1, 2, 4, 11, 22, 44, 137, 274, 548, 1507, 3014, 6028, 353117, 706234, 1412468, 3884287, 7768574, 15537148, 48377029, 96754058, 193508116, 532147319, 1064294638, 2128589276]

約数ペア:

[(1, 2128589276), (2, 1064294638), (4, 532147319), (11, 193508116), (22, 96754058), (44, 48377029), (137, 15537148), (274, 7768574), (548, 3884287), (1507, 1412468), (3014, 706234), (6028, 353117)]