1330662916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{220747}}^1$

素因数の和:220899

約数の個数: 24

約数和(自身を含む): 2558910816

約数和(自身を除く): 1228247900

約数列:

[1, 2, 4, 11, 22, 44, 137, 274, 548, 1507, 3014, 6028, 220747, 441494, 882988, 2428217, 4856434, 9712868, 30242339, 60484678, 120969356, 332665729, 665331458, 1330662916]

約数ペア:

[(1, 1330662916), (2, 665331458), (4, 332665729), (11, 120969356), (22, 60484678), (44, 30242339), (137, 9712868), (274, 4856434), (548, 2428217), (1507, 882988), (3014, 441494), (6028, 220747)]