25512006

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{863}}^1$

素因数の和:1260

約数の個数: 32

約数和(自身を含む): 55157760

約数和(自身を除く): 29645754

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 379, 758, 863, 1137, 1726, 2274, 2589, 4927, 5178, 9854, 11219, 14781, 22438, 29562, 33657, 67314, 327077, 654154, 981231, 1962462, 4252001, 8504002, 12756003, 25512006]

約数ペア:

[(1, 25512006), (2, 12756003), (3, 8504002), (6, 4252001), (13, 1962462), (26, 981231), (39, 654154), (78, 327077), (379, 67314), (758, 33657), (863, 29562), (1137, 22438), (1726, 14781), (2274, 11219), (2589, 9854), (4927, 5178)]