51859376

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{75377}}^1$

素因数の和:75428

約数の個数: 20

約数和(自身を含む): 102815592

約数和(自身を除く): 50956216

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 75377, 150754, 301508, 603016, 1206032, 3241211, 6482422, 12964844, 25929688, 51859376]

約数ペア:

[(1, 51859376), (2, 25929688), (4, 12964844), (8, 6482422), (16, 3241211), (43, 1206032), (86, 603016), (172, 301508), (344, 150754), (688, 75377)]