21854662

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{2081}}^1$

素因数の和:2231

約数の個数: 16

約数和(自身を含む): 33728400

約数和(自身を除く): 11873738

約数列:

[1, 2, 59, 89, 118, 178, 2081, 4162, 5251, 10502, 122779, 185209, 245558, 370418, 10927331, 21854662]

約数ペア:

[(1, 21854662), (2, 10927331), (59, 370418), (89, 245558), (118, 185209), (178, 122779), (2081, 10502), (4162, 5251)]