21660276

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{164093}}^1$

素因数の和:164111

約数の個数: 24

約数和(自身を含む): 55135584

約数和(自身を除く): 33475308

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 164093, 328186, 492279, 656372, 984558, 1805023, 1969116, 3610046, 5415069, 7220092, 10830138, 21660276]

約数ペア:

[(1, 21660276), (2, 10830138), (3, 7220092), (4, 5415069), (6, 3610046), (11, 1969116), (12, 1805023), (22, 984558), (33, 656372), (44, 492279), (66, 328186), (132, 164093)]