21776766

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{329951}}^1$

素因数の和:329967

約数の個数: 16

約数和(自身を含む): 47513088

約数和(自身を除く): 25736322

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 329951, 659902, 989853, 1979706, 3629461, 7258922, 10888383, 21776766]

約数ペア:

[(1, 21776766), (2, 10888383), (3, 7258922), (6, 3629461), (11, 1979706), (22, 989853), (33, 659902), (66, 329951)]