25482268

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{2521}}^1$

素因数の和:2570

約数の個数: 36

約数和(自身を含む): 53809392

約数和(自身を除く): 28327124

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 361, 532, 722, 1444, 2521, 2527, 5042, 5054, 10084, 10108, 17647, 35294, 47899, 70588, 95798, 191596, 335293, 670586, 910081, 1341172, 1820162, 3640324, 6370567, 12741134, 25482268]

約数ペア:

[(1, 25482268), (2, 12741134), (4, 6370567), (7, 3640324), (14, 1820162), (19, 1341172), (28, 910081), (38, 670586), (76, 335293), (133, 191596), (266, 95798), (361, 70588), (532, 47899), (722, 35294), (1444, 17647), (2521, 10108), (2527, 10084), (5042, 5054)]