7200008.00000000

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1571}}^1$

素因数の和:1736

約数の個数: 32

約数和(自身を含む): 104129280

約数和(自身を除く): 46878898

約数列:

[1, 2, 7, 14, 19, 38, 133, 137, 266, 274, 959, 1571, 1918, 2603, 3142, 5206, 10997, 18221, 21994, 29849, 36442, 59698, 208943, 215227, 417886, 430454, 1506589, 3013178, 4089313, 8178626, 28625191, 57250382]

約数ペア:

[(1, 57250382), (2, 28625191), (7, 8178626), (14, 4089313), (19, 3013178), (38, 1506589), (133, 430454), (137, 417886), (266, 215227), (274, 208943), (959, 59698), (1571, 36442), (1918, 29849), (2603, 21994), (3142, 18221), (5206, 10997)]