25362302

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:345

約数の個数: 48

約数和(自身を含む): 47647440

約数和(自身を除く): 22285138

約数列:

[1, 2, 7, 14, 19, 38, 49, 53, 98, 106, 133, 257, 266, 371, 514, 742, 931, 1007, 1799, 1862, 2014, 2597, 3598, 4883, 5194, 7049, 9766, 12593, 13621, 14098, 25186, 27242, 34181, 49343, 68362, 95347, 98686, 190694, 239267, 258799, 478534, 517598, 667429, 1334858, 1811593, 3623186, 12681151, 25362302]

約数ペア:

[(1, 25362302), (2, 12681151), (7, 3623186), (14, 1811593), (19, 1334858), (38, 667429), (49, 517598), (53, 478534), (98, 258799), (106, 239267), (133, 190694), (257, 98686), (266, 95347), (371, 68362), (514, 49343), (742, 34181), (931, 27242), (1007, 25186), (1799, 14098), (1862, 13621), (2014, 12593), (2597, 9766), (3598, 7049), (4883, 5194)]