2009097076

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1353839}}^1$

素因数の和:1353903

約数の個数: 24

約数和(自身を含む): 4094012160

約数和(自身を除く): 2084915084

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 1353839, 2707678, 5415356, 9476873, 18953746, 37907492, 71753467, 143506934, 287013868, 502274269, 1004548538, 2009097076]

約数ペア:

[(1, 2009097076), (2, 1004548538), (4, 502274269), (7, 287013868), (14, 143506934), (28, 71753467), (53, 37907492), (106, 18953746), (212, 9476873), (371, 5415356), (742, 2707678), (1484, 1353839)]