21754788

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{164809}}^1$

素因数の和:164827

約数の個数: 24

約数和(自身を含む): 55376160

約数和(自身を除く): 33621372

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 164809, 329618, 494427, 659236, 988854, 1812899, 1977708, 3625798, 5438697, 7251596, 10877394, 21754788]

約数ペア:

[(1, 21754788), (2, 10877394), (3, 7251596), (4, 5438697), (6, 3625798), (11, 1977708), (12, 1812899), (22, 988854), (33, 659236), (44, 494427), (66, 329618), (132, 164809)]