21713868

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{54833}}^1$

素因数の和:54854

約数の個数: 36

約数和(自身を含む): 59878728

約数和(自身を除く): 38164860

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 54833, 109666, 164499, 219332, 328998, 493497, 603163, 657996, 986994, 1206326, 1809489, 1973988, 2412652, 3618978, 5428467, 7237956, 10856934, 21713868]

約数ペア:

[(1, 21713868), (2, 10856934), (3, 7237956), (4, 5428467), (6, 3618978), (9, 2412652), (11, 1973988), (12, 1809489), (18, 1206326), (22, 986994), (33, 657996), (36, 603163), (44, 493497), (66, 328998), (99, 219332), (132, 164499), (198, 109666), (396, 54833)]