9721768

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9137}}^1$

素因数の和:9169

約数の個数: 32

約数和(自身を含む): 21931200

約数和(自身を除く): 12209432

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 9137, 18274, 36548, 63959, 73096, 127918, 173603, 255836, 347206, 511672, 694412, 1215221, 1388824, 2430442, 4860884, 9721768]

約数ペア:

[(1, 9721768), (2, 4860884), (4, 2430442), (7, 1388824), (8, 1215221), (14, 694412), (19, 511672), (28, 347206), (38, 255836), (56, 173603), (76, 127918), (133, 73096), (152, 63959), (266, 36548), (532, 18274), (1064, 9137)]