22152004

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{7681}}^1$

素因数の和:7795

約数の個数: 24

約数和(自身を含む): 44739968

約数和(自身を除く): 22587964

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 7681, 15362, 30724, 53767, 107534, 215068, 791143, 1582286, 3164572, 5538001, 11076002, 22152004]

約数ペア:

[(1, 22152004), (2, 11076002), (4, 5538001), (7, 3164572), (14, 1582286), (28, 791143), (103, 215068), (206, 107534), (412, 53767), (721, 30724), (1442, 15362), (2884, 7681)]