25203416

素因数分解:

$2^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{4129}}^1$

素因数の和:4251

約数の個数: 32

約数和(自身を含む): 54516000

約数和(自身を除く): 29312584

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 109, 218, 436, 763, 872, 1526, 3052, 4129, 6104, 8258, 16516, 28903, 33032, 57806, 115612, 231224, 450061, 900122, 1800244, 3150427, 3600488, 6300854, 12601708, 25203416]

約数ペア:

[(1, 25203416), (2, 12601708), (4, 6300854), (7, 3600488), (8, 3150427), (14, 1800244), (28, 900122), (56, 450061), (109, 231224), (218, 115612), (436, 57806), (763, 33032), (872, 28903), (1526, 16516), (3052, 8258), (4129, 6104)]