51418288

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{16651}}^1$

素因数の和:16852

約数の個数: 20

約数和(自身を含む): 100145128

約数和(自身を除く): 48726840

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 16651, 33302, 66604, 133208, 266416, 3213643, 6427286, 12854572, 25709144, 51418288]

約数ペア:

[(1, 51418288), (2, 25709144), (4, 12854572), (8, 6427286), (16, 3213643), (193, 266416), (386, 133208), (772, 66604), (1544, 33302), (3088, 16651)]