25452362

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{769}}^1$

素因数の和:870

約数の個数: 32

約数和(自身を含む): 43982400

約数和(自身を除く): 18530038

約数列:

[1, 2, 13, 19, 26, 38, 67, 134, 247, 494, 769, 871, 1273, 1538, 1742, 2546, 9997, 14611, 16549, 19994, 29222, 33098, 51523, 103046, 189943, 379886, 669799, 978937, 1339598, 1957874, 12726181, 25452362]

約数ペア:

[(1, 25452362), (2, 12726181), (13, 1957874), (19, 1339598), (26, 978937), (38, 669799), (67, 379886), (134, 189943), (247, 103046), (494, 51523), (769, 33098), (871, 29222), (1273, 19994), (1538, 16549), (1742, 14611), (2546, 9997)]