55853216

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{40591}}^1$

素因数の和:40644

約数の個数: 24

約数和(自身を含む): 112521024

約数和(自身を除く): 56667808

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 40591, 81182, 162364, 324728, 649456, 1298912, 1745413, 3490826, 6981652, 13963304, 27926608, 55853216]

約数ペア:

[(1, 55853216), (2, 27926608), (4, 13963304), (8, 6981652), (16, 3490826), (32, 1745413), (43, 1298912), (86, 649456), (172, 324728), (344, 162364), (688, 81182), (1376, 40591)]