21797232

素因数分解:

$2^4\times 3^1\times {\mathrm{454109}}^1$

素因数の和:454120

約数の個数: 20

約数和(自身を含む): 56309640

約数和(自身を除く): 34512408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 454109, 908218, 1362327, 1816436, 2724654, 3632872, 5449308, 7265744, 10898616, 21797232]

約数ペア:

[(1, 21797232), (2, 10898616), (3, 7265744), (4, 5449308), (6, 3632872), (8, 2724654), (12, 1816436), (16, 1362327), (24, 908218), (48, 454109)]