21106812

素因数分解:

$2^2\times 3^1\times {\mathrm{97}}^1\times {\mathrm{18133}}^1$

素因数の和:18237

約数の個数: 24

約数和(自身を含む): 49759696

約数和(自身を除く): 28652884

約数列:

[1, 2, 3, 4, 6, 12, 97, 194, 291, 388, 582, 1164, 18133, 36266, 54399, 72532, 108798, 217596, 1758901, 3517802, 5276703, 7035604, 10553406, 21106812]

約数ペア:

[(1, 21106812), (2, 10553406), (3, 7035604), (4, 5276703), (6, 3517802), (12, 1758901), (97, 217596), (194, 108798), (291, 72532), (388, 54399), (582, 36266), (1164, 18133)]