489374492

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{691}}^1\times {\mathrm{1753}}^1$

素因数の和:2549

約数の個数: 24

約数和(自身を含む): 866630352

約数和(自身を除く): 377255860

約数列:

[1, 2, 4, 101, 202, 404, 691, 1382, 1753, 2764, 3506, 7012, 69791, 139582, 177053, 279164, 354106, 708212, 1211323, 2422646, 4845292, 122343623, 244687246, 489374492]

約数ペア:

[(1, 489374492), (2, 244687246), (4, 122343623), (101, 4845292), (202, 2422646), (404, 1211323), (691, 708212), (1382, 354106), (1753, 279164), (2764, 177053), (3506, 139582), (7012, 69791)]