25954902

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{883}}^1$

素因数の和:985

約数の個数: 48

約数和(自身を含む): 59574528

約数和(自身を除く): 33619626

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 71, 138, 142, 207, 213, 414, 426, 639, 883, 1278, 1633, 1766, 2649, 3266, 4899, 5298, 7947, 9798, 14697, 15894, 20309, 29394, 40618, 60927, 62693, 121854, 125386, 182781, 188079, 365562, 376158, 564237, 1128474, 1441939, 2883878, 4325817, 8651634, 12977451, 25954902]

約数ペア:

[(1, 25954902), (2, 12977451), (3, 8651634), (6, 4325817), (9, 2883878), (18, 1441939), (23, 1128474), (46, 564237), (69, 376158), (71, 365562), (138, 188079), (142, 182781), (207, 125386), (213, 121854), (414, 62693), (426, 60927), (639, 40618), (883, 29394), (1278, 20309), (1633, 15894), (1766, 14697), (2649, 9798), (3266, 7947), (4899, 5298)]