21110892

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{159931}}^1$

素因数の和:159949

約数の個数: 24

約数和(自身を含む): 53737152

約数和(自身を除く): 32626260

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 159931, 319862, 479793, 639724, 959586, 1759241, 1919172, 3518482, 5277723, 7036964, 10555446, 21110892]

約数ペア:

[(1, 21110892), (2, 10555446), (3, 7036964), (4, 5277723), (6, 3518482), (11, 1919172), (12, 1759241), (22, 959586), (33, 639724), (44, 479793), (66, 319862), (132, 159931)]