56451812

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{1871}}^1$

素因数の和:2291

約数の個数: 24

約数和(自身を含む): 104307840

約数和(自身を除く): 47856028

約数列:

[1, 2, 4, 19, 38, 76, 397, 794, 1588, 1871, 3742, 7484, 7543, 15086, 30172, 35549, 71098, 142196, 742787, 1485574, 2971148, 14112953, 28225906, 56451812]

約数ペア:

[(1, 56451812), (2, 28225906), (4, 14112953), (19, 2971148), (38, 1485574), (76, 742787), (397, 142196), (794, 71098), (1588, 35549), (1871, 30172), (3742, 15086), (7484, 7543)]