22261744

素因数分解:

$2^4\times {\mathrm{487}}^1\times {\mathrm{2857}}^1$

素因数の和:3352

約数の個数: 20

約数和(自身を含む): 43235824

約数和(自身を除く): 20974080

約数列:

[1, 2, 4, 8, 16, 487, 974, 1948, 2857, 3896, 5714, 7792, 11428, 22856, 45712, 1391359, 2782718, 5565436, 11130872, 22261744]

約数ペア:

[(1, 22261744), (2, 11130872), (4, 5565436), (8, 2782718), (16, 1391359), (487, 45712), (974, 22856), (1948, 11428), (2857, 7792), (3896, 5714)]