25125808

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{14407}}^1$

素因数の和:14524

約数の個数: 20

約数和(自身を含む): 49131280

約数和(自身を除く): 24005472

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 14407, 28814, 57628, 115256, 230512, 1570363, 3140726, 6281452, 12562904, 25125808]

約数ペア:

[(1, 25125808), (2, 12562904), (4, 6281452), (8, 3140726), (16, 1570363), (109, 230512), (218, 115256), (436, 57628), (872, 28814), (1744, 14407)]